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Nyheder2022juni27

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Warmer winters could wipe out Antarctica's only native insect
The Antarctic midge might be smaller than a pea, but it's the continent's largest land animal–and only native insect. The midge has clearly evolved to survive in extreme conditions, yet a warming climate could threaten its existence, a new study finds. Unlike temperate-zone midges that swarm around water, the Antarctic midge ( Belgica antarctica ) is flightless and lives in moist pockets of earth
3min
Copper-catalyzed regio- and stereo-selective hydrosilylation of terminal allenes to access (E)-allylsilanes
Nature Communications, Published online: 27 June 2022; doi:10.1038/s41467-022-31458-2 Regio- and stereoselective transition-metal catalysed hydrosilylation of terminal allenes to access (E)-allylsilanes are challenging organic transformations. Herein, the authors synthesize (E)-allylsilanes via copper-catalyzed hydrosilylation of terminal allenes.
3min
How to Weigh Truth With a Balance Scale
Balance-scale puzzles abound in recreational mathematics. The essential element is the humble two-pan balance scale — a staple of commerce over the millennia that's still found in bustling rural bazaars in the developing world. The simplest versions consist of a metal beam from which hang two pans at equal distances from the central support or fulcrum. The double-pan balance scale is an iconic an
4min
Urban density strongly correlates with house sparrow health
House sparrows (Passer domesticus) have adapted to urban environments, which are changing and growing faster than ever before. A range of both biotic and abiotic factors—including habitat fragmentation, changing food availability, heavy metals, nighttime light, noise and urban density—change the way birds live in an urban environment. Understanding how cities affect birds can help scientists under
14min
Hackers Declare War on Anti-Abortion States
Roe Rage A gaggle of hackers has decided to take the US Supreme Court's sudden and devastating reversal of landmark decision Roe vs. Wade into their own hands. The group, called SeigedSec, is not exactly white hat. As Tech Monitor reports , they mostly work to cull user data from private companies. While a recent Telegram announcement made clear that they have no intention of halting black hat ac
15min
Best Karaoke Machines for 2022
Karaoke is one of the most popular ways to enjoy a night out with friends. More specifically, it's one of the most popular ways to end the night, since most people need a lot of pre-gaming before they get up the nerve to belt out "I Will Survive" to a hundred or so bar patrons. Now, though, you can treat your pals to your most legendary karaoke jams from the comfort of your own home. Portable kar
15min
Urban density strongly correlates with house sparrow health
House sparrows (Passer domesticus) have adapted to urban environments, which are changing and growing faster than ever before. A range of both biotic and abiotic factors—including habitat fragmentation, changing food availability, heavy metals, nighttime light, noise and urban density—change the way birds live in an urban environment. Understanding how cities affect birds can help scientists under
16min
The story of Fred the mastodon
A mastodon named Fred, also known as the Buesching mastodon, is a distant relative of the modern elephant. Fred's skeleton is preserved in the Indiana State Museum.
56min
Destiny of science modeled and explained in new study
What is the common thread among mRNA vaccines, genomic drugs, NASA's mission to the moon and the harnessing of nuclear power? They all have been products of science convergence, where knowledge from multiple scientific disciplines is integrated into new overarching knowledge that propels modern civilization. In the last 70 years, convergence has achieved more than what science achieved in all its
1h
Kenyan Engineer Invents Method to Turn Waste Plastic Into Sturdy Construction Bricks
Plastic Pavers A 30-year-old Kenyan engineer named Nzambi Matee has come up with a promising way to upcycle plastic trash that would've otherwise landed in landfills — by pressing it, with the addition of sand, into sturdy bricks and paving stones. Her Nairobi-based company, Gjenge Makers , produces a variety of different paving stones, which are already being put to use to line sidewalks, drivew
1h
Startup Claims New Military Tech Can See Straight Through Walls
Paul Wall An Israeli military technology startup called Camero-Tech has unveiled a radar-based device that it claims allows soldiers to literally "see through walls," Insider reports , raising significant questions about surveillance and privacy. The Xaver 1000 is a futuristic gadget that can give intelligence units "an unprecedented situational awareness 3D visual picture," according to the comp
1h
NIH's vaunted program for solving puzzling medical cases is running out of money
Ten years ago, an athletic 12-year-old from Affton, Missouri, named Mitchell Herndon began to experience muscle weakness that eventually led to him using a wheelchair. After years of visits to specialists failed to diagnose his neurological symptoms, he enrolled in a National Institutes of Health (NIH)-funded program that studies patients with debilitating mystery diseases. Researchers eventually
1h
Top predators could 'trap' themselves trying to adapt to climate change, study shows
As climate change alters environments across the globe, scientists have discovered that in response, many species are shifting the timing of major life events, such as reproduction. With an earlier spring thaw, for example, some flowers bloom sooner. But scientists don't know whether making these significant changes in life history will ultimately help a species survive or lead to bigger problems.
2h
Top predators could 'trap' themselves trying to adapt to climate change, study shows
As climate change alters environments across the globe, scientists have discovered that in response, many species are shifting the timing of major life events, such as reproduction. With an earlier spring thaw, for example, some flowers bloom sooner. But scientists don't know whether making these significant changes in life history will ultimately help a species survive or lead to bigger problems.
2h
The heat is on: Traces of fire uncovered dating back at least 800,000 years
Scientists reveal an advanced, innovative method that they have developed and used to detect nonvisual traces of fire dating back at least 800,000 years — one of the earliest known pieces of evidence for the use of fire. The newly developed technique may provide a push toward a more scientific, data-driven type of archaeology, but — perhaps more importantly — it could help us better understand
2h
Beyond the spike: New antibody analysis predicts severe COVID-19 outcomes
Most research on immunity to the SARS-CoV-2 virus and COVID-19 vaccine development has focused on antibody responses to the spike protein and other viral surface proteins. But antibodies that recognize the virus's internal proteins could also be important for immunity and disease outcomes, according to a new study.
2h
Eating 1 microbe protects honey bees against poor nutrition
Researchers have identified a specific bacterial microbe that, when fed to honey bee larvae, can reduce the effects of nutritional stress on developing bees—one of the leading causes of honey bee decline. Humans rely on honey bees for food security. Because they will pollinate almost anything, honey bees are extremely useful for agriculture. But over the past few decades, the honey bee population
2h
As Crisis Deepens, Tesla Rescinds Job Offers to People Who'd Already Accepted Them
Blind Side After announcing at the beginning of the month that the company would be cutting 10 percent of its workforce due to CEO Elon Musks's " bad feeling " about the economy, Tesla's job slash is in full swing. According to Insider , many newer employees — including workers who had not even begun their newly-accepted positions just yet — are bearing the brunt of the mass layoffs. "Damn, talk
2h
Best Cheap Gaming PCs in 2022
The best cheap gaming PCs will allow you to play the latest games at a reasonable resolution and frame rate without emptying your wallet. The term cheap is relative, but we've defined it as $1,000 or less. Many premium pre-built gaming PCs cost several times that price, and the rising cost of graphics cards because of rampant Bitcoin mining means building one yourself has become more expensive. T
2h
New research suggests heat waves could lead to avian population decline
Understanding how birds respond to climate change is a critical area of research that Elizabeth Derryberry, associate professor in the UT Department of Ecology and Evolutionary Biology, and her colleagues are racing to understand, including the increased prevalence and intensity of heat waves. In a new study published online in Molecular Ecology, the researchers examined how heat impacts the behav
2h
New research suggests heat waves could lead to avian population decline
Understanding how birds respond to climate change is a critical area of research that Elizabeth Derryberry, associate professor in the UT Department of Ecology and Evolutionary Biology, and her colleagues are racing to understand, including the increased prevalence and intensity of heat waves. In a new study published online in Molecular Ecology, the researchers examined how heat impacts the behav
2h
Long-term liquid water also on non-Earth-like planets?
Liquid water is an important prerequisite for life to develop on a planet. As researchers report in a new study, liquid water could also exist for billions of years on planets that are very different from Earth. This calls our currently Earth-centred idea of potentially habitable planets into question.
2h
New approach to treatment of deadly kidney cancer
Researchers have linked resistance to treatment for a deadly form of kidney cancer to low mitochondrial content in the cell. When the researchers increased the mitochondrial content with an inhibitor, the cancer cells responded to the treatment. Their findings offer hope for more targeted cancer drugs.
2h
Global food supply-chain issues call for solutions
A new study sheds light on how trade, and centrality in the global wheat trade network, affect food security. The study shows that many countries depend on trade to fulfill their food needs. Further, the global wheat trade is concentrated in a handful of countries whereby disruption in only a few countries would have global impacts, researchers suggest.
2h
Scenes From Glastonbury 2022
After being canceled twice due to COVID-19, the annual Glastonbury Festival of Contemporary Performing Arts was once again held at Worthy Farm, near Somerset, England. More than 200,000 music fans gathered over the past five days to hear performances by Paul McCartney, Billie Eilish, Olivia Rodrigo, Diana Ross, Sam Fender, Wet Leg, Megan Thee Stallion, Lorde, Kendrick Lamar, and many more. The fi
2h
Missing genes might explain 'oddball' sea dragon looks
By sequencing the genomes of two species of sea dragons, researchers have found genetic clues to the fish's distinctive features. The funky, fabulous fish are bedecked with ruffly leaf-like adornments. Their spines are kinked. They're missing their ribs and their teeth. And the responsibility of pregnancy is taken on by the males. "There's a lot of interest in how malleable to evolution things li
2h
'Zombie papers' just won't die. Retracted papers by notorious fraudster still cited years later
Alison Avenell spent years collecting evidence that Yoshihiro Sato, a now-deceased nutritional researcher in Japan, was among the most prolific fraudsters known to science. After journals investigated the findings by Avenell, a clinical nutritionist at the University of Aberdeen, and her colleagues, they retracted more than two dozen papers Sato had co-authored . Many had reported findings from c
2h
Virus discovery offers clues about origins of complex life
Researchers have discovered the first viruses infecting a group of microbes that may include the ancestors of all complex life. The discovery offers tantalizing clues about the origins of complex life and suggests new directions for exploring the hypothesis that viruses were essential to the evolution of humans and other complex life forms.
3h
Study finds chaos is more common in ecological systems than previously thought
Chaos in natural populations appears to be much more common than previously recognized, according to a new analysis. Populations of organisms in natural ecosystems fluctuate a lot, and a key question for ecologists is whether those fluctuations are regular (varying around some theoretically 'stable' equilibrium), random (completely unpredictable), or chaotic. Chaotic systems, like the weather, can
3h
Heat waves could lead to avian population decline
Researchers examined how heat impacts the behavior and physiology of Zebra finches. They discovered that heat altered the activity of hundreds of genes in the testis, but fewer in the brain, suggesting that the brain may be less responsive to extreme temperatures. The study also provided some hopeful insights for birds and their ability to handle the threat of climate change.
3h
Roe Is the New Prohibition
The culture war raged most hotly from the '70s to the next century's '20s. It polarized American society, dividing men from women, rural from urban, religious from secular, Anglo-Americans from more recent immigrant groups. At length, but only after a titanic constitutional struggle, the rural and religious side of the culture imposed its will on the urban and secular side. A decisive victory had
3h
Researchers discover a new family of marine bacteria with great potential to synthesize new natural products
A new study by researchers at the Swiss Federal Institute of Technology Zurich (ETH Zurich) in collaboration with experts from the Institut de Ciències del Mar (ICM-CSIC), published in the journal Nature, has revealed the existence of a new family of marine bacteria whose genetic capacity, through the immense number of biosynthetic gene clusters in their genomes (BGCs), could lead to numerous biot
3h
Researchers discover a new family of marine bacteria with great potential to synthesize new natural products
A new study by researchers at the Swiss Federal Institute of Technology Zurich (ETH Zurich) in collaboration with experts from the Institut de Ciències del Mar (ICM-CSIC), published in the journal Nature, has revealed the existence of a new family of marine bacteria whose genetic capacity, through the immense number of biosynthetic gene clusters in their genomes (BGCs), could lead to numerous biot
3h
Reaction insights help make sustainable liquid fuels
Methanol, produced from carbon dioxide in the air, can be used to make carbon neutral fuels. But to do this, the mechanism by which methanol is turned into liquid hydrocarbons must be better understood so that the catalytic process can be optimized. Now, using sophisticated analytical techniques, researchers from ETH Zürich and Paul Scherrer Institute have gained unprecedented insight into this co
3h
Scent of a friend: Similarities in body odor may contribute to social bonding
Researchers have found that people may have a tendency to form friendships with individuals who have a similar body odor. The researchers were even able to predict the quality of social interactions between complete strangers by first 'smelling' them with a device known as an electronic nose, or eNose. These findings suggest that the sense of smell may play a larger role in human social interactio
3h
Researchers uncover brain waves related to social behavior
Researchers have discovered electrical brain-wave patterns given off during social interactions in mice. They also observed that mice showing signs of stress, depression, or autism lacked these brain waves. The results reveal more about the mechanics underlying brain activity when socializing.
3h
Yuga Labs Files Furious Lawsuit Against Guy Minting Copies of Bored Apes
Yuga Labs, the company behind the immensely popular Bored Ape Yacht Club (BAYC) NFT collection, is suing Ryder Ripps, an outspoken NFT critic and self-described "satirist" who minted his own collection of Bored Ape clones as a stunt. They're accusing Ripps of copyright infringement, Decrypt reports , claiming that he's intentionally undermining their intellectual property. The lawsuit reignites a
4h
Scientists Show Off "Wearable Muscles" You Can Strap on to Get Way Stronger
Exomuscle A team of researchers at ETH Zurich in Switzerland have created an intriguing new exosuit that's designed to give its wearer an extra layer of muscles. The suit is intended to give those with limited mobility back their strength — and early trials are already showing plenty of potential, the scientists say. The soft "wearable exomuscle," dubbed the Myoshirt, automatically detects its we
4h
Best Cameras for Wildlife Photography in 2022
Wildlife photography is all about documenting wild animals in their natural habitats, but doing so safely requires specific gear and a lot of patience. The best cameras for wildlife photography will allow you to be ready at a moment's notice, whenever your wild subject decides to step into frame. — Best Overall: Sony A1 — Best for Beginners: Sony DSC-RX10 IV — Best Value: Nikon Z6 II — Best for D
4h
Making dark semiconductors shine
Whether or not a solid can emit light, for instance as a light-emitting diode (LED), depends on the energy levels of the electrons in its crystalline lattice. An international team of researchers led by University of Oldenburg physicists Dr. Hangyong Shan and Prof. Dr. Christian Schneider has succeeded in manipulating the energy-levels in an ultra-thin sample of the semiconductor tungsten diseleni
4h
Protected areas in Africa are too small to safeguard rapidly declining vulture populations
Vultures perform important ecosystem functions as they clean the landscape by eating carcasses and thus limit the spread of wildlife diseases. Yet, vulture populations are rapidly declining, mainly owing to intentional and unintentional poisoning. Against this background, an international team of scientists performed the first comprehensive comparative analysis of movement data of three species of
4h
Chemically modified plant compounds work against hepatitis E virus
Hepatitis E virus (HEV) is widespread, and so far there is no effective drug. In the search for one, the so-called rocaglates have come into focus: plant compounds that can inhibit the replication of viruses. Researchers have examined a library of chemically modified rocaglates for their antiviral effect. One group of active ingredients in particular stood out, a so-called amidino group. It was pa
4h
Genome of voracious desert locust sequenced
The first high-quality genome of the desert locust — those voracious feeders of plague and devastation infamy and the most destructive migratory insect in the world — has been produced. The genome of the desert locust (Schistocerca gregaria) is enormous at just under 9 billion base pairs, nearly three times the size of the human genome. The size of the desert locust's chromosomes is remarkable;
4h
Volunteer 'community scientists' do a pretty darn good job generating usable data
Volunteer community scientists, aka citizen scientists, help researchers with data collection that would otherwise be a time-consuming slog. But while community science can be a valuable learning experience, the question remains how useful the volunteer-generated data actually are in research. In this new study, researchers analyzed measurements of microscopic plant leaves done by community scient
4h
New fluorophores could help fight cancer
Scientists from the Ural Federal University and the Ural Branch of the Russian Academy of Sciences have created new fluorescent chemical compounds (fluorophores) for photodynamic therapy of cancerous tumors, the latest method of treating cancer. The compound is suitable simultaneously for the diagnosis of tumor processes by staining the affected tissues and their further treatment by destroying tu
4h
New fluorophores could help fight cancer
Scientists from the Ural Federal University and the Ural Branch of the Russian Academy of Sciences have created new fluorescent chemical compounds (fluorophores) for photodynamic therapy of cancerous tumors, the latest method of treating cancer. The compound is suitable simultaneously for the diagnosis of tumor processes by staining the affected tissues and their further treatment by destroying tu
4h
Research finds that Google searches may be a predictor of domestic violence
When the COVID pandemic broke out and Italy experienced a strict lockdown, news stories started reporting anecdotal evidence about women forced to live under the same roof with abusive partners. However, scholars such as Selin Koksal, a Ph.D. Candidate in Public Policy at Bocconi University in Milan specializing in population and gender, lacked reliable data sources to track the phenomenon.
4h
Adding an online dimension to university rankings
The COVID-19 pandemic has driven the digital transformation of university education. Over the last two years, the rest of the world's higher education centers have joined the pioneering universities which were created and established in an exclusively online format, like the UOC. And today, the vast majority offer at least some courses that are entirely digital. However, although the university ec
4h
Did you solve it? Are you smart enough to work for Elon Musk?
The answers to today's planetary perplexities Earlier today I set you the following problem, which was Elon Musk's favourite interview question for engineers applying to work at SpaceX (according to his biographer Ashlee Vance). You're standing on the surface of the Earth. You walk one mile south, one mile west and one mile north. You end up exactly where you started. Where are you? Continue read
4h
Will renaming carp 'copi' help control them?
Illinois officials this month announced that Asian carp would now be called "copi" in an attempt to make the fish more desirable for eating. Joseph Parkos, the director of the Illinois Natural History Survey's Kaskaskia, Ridge Lake and Sam Parr biological stations in Illinois, spoke with News Bureau life sciences editor Diana Yates about scientific initiatives to study and control carp/copi fish p
4h
Why can't we drink saltwater?
More than 70% of our little blue planet is covered by water, but we can only drink a tiny fraction of it. Why can't we drink saltwater when it is all around us?
5h
Will renaming carp 'copi' help control them?
Illinois officials this month announced that Asian carp would now be called "copi" in an attempt to make the fish more desirable for eating. Joseph Parkos, the director of the Illinois Natural History Survey's Kaskaskia, Ridge Lake and Sam Parr biological stations in Illinois, spoke with News Bureau life sciences editor Diana Yates about scientific initiatives to study and control carp/copi fish p
5h
Interaction between nanoplastics and pectin, a water-soluble polysaccharide
Microplastics are known to collect in ecosystems and nanoplastics occur from the breaking down of microplastics. Nanoplastics are plastic particles of sizes less than 100 nm and when they are in water, they are dispersed in a colloidal form. Nanoplastics might be more prevalent than microplastics, but it is hard to analyze and study them in-depth due to their size. In zebrafish, however, nanoplast
5h
Interaction between nanoplastics and pectin, a water-soluble polysaccharide
Microplastics are known to collect in ecosystems and nanoplastics occur from the breaking down of microplastics. Nanoplastics are plastic particles of sizes less than 100 nm and when they are in water, they are dispersed in a colloidal form. Nanoplastics might be more prevalent than microplastics, but it is hard to analyze and study them in-depth due to their size. In zebrafish, however, nanoplast
5h
High blood pressure in pregnancy takes toll 10 years later
High blood pressure conditions during pregnancy increase cardiovascular disease risk 10 years later, research finds. Women who developed hypertensive disorders of pregnancy (HDP), which include preeclampsia and gestational hypertension, during pregnancy were more than twice as likely to develop hypertension a decade later compared to those who did not have HDP during pregnancy, according to resea
5h
The Misgivings of Friend-Making
Listen and subscribe: Apple Podcasts | Spotify | Stitcher | Googl e | Pocket Casts In the post-social-distancing era, some of us can't remember how to make a new friend. But for many, making friends has always been a challenge—left as an unfulfilled desire without any clear course of action. In this episode of How to Start Over, we explore the barriers to friendship formation in adulthood, how to
5h
Observing different mating tactics in the Japanese scorpionfly
Owing to the high competition and the prevalence of natural selection, many male insects must develop alternative tactics to mate with a female. Weaker males who lose in a competition (or loser males) may resort to hovering or sneaking around in order to find a mate. Recent studies have also shown that alternative mating behavior is influenced by environmental factors such as food availability, pr
5h
Long-term liquid water also on non-Earth-like planets?
Life on Earth began in the oceans. In the search for life on other planets, the potential for liquid water is therefore a key ingredient. To find it, scientists have traditionally looked for planets similar to our own. Yet, long-term liquid water does not necessarily have to occur under similar circumstances as on Earth. Researchers of the University of Bern and the University of Zurich, who are m
5h
Observing different mating tactics in the Japanese scorpionfly
Owing to the high competition and the prevalence of natural selection, many male insects must develop alternative tactics to mate with a female. Weaker males who lose in a competition (or loser males) may resort to hovering or sneaking around in order to find a mate. Recent studies have also shown that alternative mating behavior is influenced by environmental factors such as food availability, pr
5h
Why art is a tool for hope | JR
Famed for enormous black-and-white portraits that are pasted on surfaces ranging from the Louvre to the US-Mexico border wall, multimedia artist JR continues to tackle ambitious projects. In this powerfully moving talk, he shares how he made a giant mural on the courtyard floor of a maximum security prison — with the help of guards and prisoners alike — and ended up with much more than a compell
5h
Scientists unravel mysterious mechanism behind 'whisker crystal' growth
Scientists from Tokyo Metropolitan University have discovered the mechanism behind the rapid growth of ultra-thin nanowires or "whiskers" in organic compounds. Nanowires are both a desirable technological innovation and a hazard when they short electronics: understanding how they grow is crucial for applications. Curiously, filaments were found to grow from large crystalline fronts by following bu
5h
Cocrystal engineering: A technique for designing multifunctional materials
Cocrystal engineering is a strategy for assembling organic molecules via the non-covalent interaction force, avoiding harsh experimental conditions (i.e., high temperature and high pressure). By selecting the appropriate components, the donor-acceptor (D-A) molecules can be assembled like the jigsaw puzzle. Under the intermolecular interaction, such as π–π interactions, hydrogen bonds, and halogen
5h
Detailed review finds stronger links between adverse health effects and traffic pollution
A comprehensive new scientific review released today by the Health Effects Institute (HEI) found growing confidence in the links between several adverse health effects and traffic related air pollution (TRAP). The review, the largest of its type to date, was conducted by a panel of thirteen renowned experts who evaluated 353 published scientific reports on traffic pollution and related health effe
5h
New chemical modification of a natural compound for cancer treatment
Natural compounds often have promising therapeutic potential but using them to treat diseases is hampered due to toxicity or non-desirable effects. Now, a new study led by Gonçalo Bernardes, group leader at the Instituto de Medicina Molecular João Lobo Antunes (iMM; Portugal) and Professor at the University of Cambridge (Cambridge, U.K.), and Gonzalo Jiménez-Osés, group leader at the Center for Co
5h
New sensitive and robust single-cell RNA sequencing technique outperforms competition
The advent of single-cell RNA sequencing (scRNA-seq) has revolutionized the fields of medicine and biology by providing the ability to study the inner workings of thousands of cells at once. But scRNA-seq methods are limited by potential inaccuracies in determining cell composition and inefficient complementary DNA (cDNA) amplification—a process by which a double-stranded DNA that "complements" th
5h
Gene fusion as an important mechanism to generate new genes in Oryza genomes
Events of gene fusion have been reported in several organisms. However, the role of gene fusion as part of new gene origination remains unknown. Evolutionary new genes, fused from more than two parental genes, can duck out of the detrimental step of tardy point mutation evolution and have been shown to be critical in the understanding of phenotypic evolution.
5h
Mechanism for chloroplast protein translocation and quality control
In a recent study published online in The Plant Cell, Prof. Yang Wenqiang's research team from the Institute of Botany of the Chinese Academy of Sciences (IBCAS) has reported the critical role of the largest protein Orf2971 encoded by the Chlamydomonas reinhardtii plastid genome in protein translocation and quality control.
5h
Slowing down automation may have economic benefits
Robots, artificial intelligence, and other automation technologies enable companies to produce more. They also displace workers from their jobs, wreaking havoc on those who have no other training and are financially vulnerable.
5h
Custom touch screen application used to study navigation in chimps
A small international team of researchers has found that it is possible to test navigation skills in chimpanzees using virtual reality technology. In their paper published in the journal Science Advances, the researchers describe the custom application they created and how well it worked when tested with captive chimps in a zoo.
5h
Gene may hold clues to heart attacks in women
New research identifies a gene that may explain disparities in heart attack care between the sexes. Many of the current symptom profiles and lab tests for heart disease do not accurately reflect known differences in women's heart disease, says Jennifer Dungan, associate professor at the University of Florida College of Nursing. This oversight has led to increased gaps in health care equity. "Beca
6h
New chemical modification of a natural compound for cancer treatment
Natural compounds often have promising therapeutic potential but using them to treat diseases is hampered due to toxicity or non-desirable effects. Now, a new study led by Gonçalo Bernardes, group leader at the Instituto de Medicina Molecular João Lobo Antunes (iMM; Portugal) and Professor at the University of Cambridge (Cambridge, U.K.), and Gonzalo Jiménez-Osés, group leader at the Center for Co
6h
New sensitive and robust single-cell RNA sequencing technique outperforms competition
The advent of single-cell RNA sequencing (scRNA-seq) has revolutionized the fields of medicine and biology by providing the ability to study the inner workings of thousands of cells at once. But scRNA-seq methods are limited by potential inaccuracies in determining cell composition and inefficient complementary DNA (cDNA) amplification—a process by which a double-stranded DNA that "complements" th
6h
Largest Study of Its Kind Reveals Secrets of Reptile, Amphibian Aging
(Photo: Wayne Robinson/Unsplash) Many of us share a sense of awe at reptiles' and amphibians' lengthy lifespans. If you haven't peered over the fence at a zoo's desert tortoise while trying to absorb the fact that they're a cool 93 years old, you've probably read about similarly "ageless" creatures, whose scales and slippery skin seemingly ward off the effects of time. But despite our general kno
6h
Failed Pig Heart Transplant Yields Unexpected Insights
(Photo: University of Maryland) At the beginning of the year, we reported on an exciting yet precarious xenotransplantation procedure : the transplant of a pig heart into a human patient. The experiment unfortunately didn't end as optimistically as it started, with the recipient showing "signs of acceptance" in the first few days but passing away two months later. Researchers immediately got to w
6h
Gene fusion as an important mechanism to generate new genes in Oryza genomes
Events of gene fusion have been reported in several organisms. However, the role of gene fusion as part of new gene origination remains unknown. Evolutionary new genes, fused from more than two parental genes, can duck out of the detrimental step of tardy point mutation evolution and have been shown to be critical in the understanding of phenotypic evolution.
6h
Virus discovery offers clues about origins of complex life
The first discovery of viruses infecting a group of microbes that may include the ancestors of all complex life has been found, researchers at The University of Texas at Austin report in Nature Microbiology. The discovery offers tantalizing clues about the origins of complex life and suggests new directions for exploring the hypothesis that viruses were essential to the evolution of humans and oth
6h
Virus discovery offers clues about origins of complex life
The first discovery of viruses infecting a group of microbes that may include the ancestors of all complex life has been found, researchers at The University of Texas at Austin report in Nature Microbiology. The discovery offers tantalizing clues about the origins of complex life and suggests new directions for exploring the hypothesis that viruses were essential to the evolution of humans and oth
6h
Best Eco-Friendly Phone Cases of 2022
Although there's no shortage of phone cases out there to choose from, eco-friendly phone cases are a fool-proof way to protect your phone and make the Earth a little greener. Instead of contributing to the 270 million tonnes of global plastic waste being generated annually, these cases can be composted or recycled, helping decelerate environmental degradation. When searching for protective Samsun
6h
ESA Updates Mars Probe's Windows 98-Based Software
Sending something to Mars is a major undertaking even today, and decades ago it was even harder. That's why you have to build space hardware to last, and the European Space Agency (ESA) certainly did that with the venerable Mars Express probe. After almost 20 years, this mission is still going strong, and it's even gaining new capabilities. But to get there, the ESA had to replace the probe's anc
6h
Thin-film photovoltaic technology combines efficiency and versatility
Stacking solar cells increases their efficiency. Researchers have now produced perovskite/CIS tandem solar cells with an efficiency of nearly 25 percent — the highest value achieved thus far with this technology. Moreover, this combination of materials is light and versatile, making it possible to envision the use of these tandem solar cells in vehicles, portable equipment, and devices that can b
6h
Novel, sensitive, and robust single-cell RNA sequencing technique outperforms competition
Single-cell RNA sequencing (scRNA-seq) is one of the most important methods to study biological function in cells, but it is limited by potential inaccuracies in the data it generates. Now, a research team has developed a new method called terminator-assisted solid-phase complementary DNA amplification and sequencing (TAS-Seq), which overcomes these limitations and provides higher-precision data t
6h
Supernumerary virtual robotic arms can feel like part of our body
Researchers have developed a virtual robotic limb system which can be operated by users' feet in a virtual environment as extra, or supernumerary, limbs. After training, users reported feeling like the virtual robotic arms had become part of their own body. This study focused on the perceptual changes of the participants, understanding of which can contribute to designing real physical robotic sup
6h
Scientists Discover Record-Setting Bacteria That Are a Centimeter Long
Bacteria are all around (and even inside) us, but you can't see them with the naked eye. Unless, however, you're looking at a newly discovered bacterium called Thiomargarita magnifica . Unlike other bacterial cells, this monster can be a centimeter long. It's by far the largest bacterial species ever found, but there's plenty we don't know about how and why it got so huge. Scientists found Thioma
6h
Stor ökning av döda i konflikter
En rapport från Uppsala universitet visar att minst 119 000 människor dog i organiserat våld under 2021. Det är en stor ökning från året innan och den högsta siffran sedan 2015. Inlägget dök först upp på forskning.se .
6h
Snart kan bruna sjöar få klart vatten
Att inte kunna se sjöbotten vid ett dopp i en av våra svenska sjöar är inget ovanligt. Sjövatten som färgas brunt av organiskt material kan vara ett problem för badande turister, men framförallt ställer det till för ekosystemet och dricksvattnet. Inlägget dök först upp på forskning.se .
6h
Simulation may solve two ice age mysteries
A new study may have solved two mysteries that have long puzzled paleo-climate experts: Where did the ice sheets that rang in the last ice age more than 100,000 years ago come from, and how could they grow so quickly? Understanding what drives Earth's glacial-interglacial cycles—the periodic advance and retreat of ice sheets in the Northern Hemisphere—is no easy feat, and researchers have devoted
6h
Structural origin of the anomalous properties of SiO2 glass under pressure
Understanding the structural origin of the anomalous properties of SiO2 liquid and glass is fundamental not only in physics, but also in geophysics, in understanding the nature of silicate magmas in the Earth and other planets, and in materials science as a prototype network-forming glass. Theoretical studies of SiO2 liquid suggest that the second shell structure of silicon is the key to understan
6h
Tiny lab on a chip analyzes very small volumes of liquid
Scientists from the Institute of Laser Engineering at Osaka University created a prototype terahertz optical spectroscopy system with a sensing area equivalent to the cross-sectional area of just five human hairs. By measuring the shift in peak transmittance wavelength of a terahertz radiation source, the concentration of even trace dissolved contaminants in a tiny drop of water can be measured. T
6h
Taking quantum control of life's building blocks
Life (as we know it) is based on carbon. Despite its ubiquity, this important element still holds plenty of secrets, on earth and in the heavens above us. For example, astrophysicists like Columbia's Daniel Wolf Savin who study interstellar clouds want to understand how the chemicals, including carbon, swirling within these nebulous aggregations of gas and dust form the stars and planets that dot
6h
Supernumerary virtual robotic arms can feel like part of our body
Researchers have developed a virtual robotic limb system which can be operated by users' feet in a virtual environment as extra, or supernumerary, limbs. After training, users reported feeling like the virtual robotic arms had become part of their own body. This study focused on the perceptual changes of the participants, understanding of which can contribute to designing real physical robotic sup
6h
WHO declines to label monkeypox a global emergency
After 2 days of deliberation, an advisory panel convened by the World Health Organization (WHO) has concluded the monkeypox outbreak that has spread to more than 50 countries does not yet warrant the declaration of a Public Health Emergency of International Concern (PHEIC), its highest alert level. WHO currently has PHEIC declarations for polio and COVID-19, and many infectious disease scientists
6h
New research transforms glucose transporter proteins to water-soluble form
All cell membranes in the human body have embedded proteins that serve as sensors, messengers or as a means of transporting and regulating substances going in and out of the cell. Transport proteins in particular are poorly understood because of their structural complexity and their hydrophobic nature that makes them resistant to study. At the same time, these transport proteins, especially those
6h
Ecosystem restoration with DNA technology
The monumental global task to restore degraded ecosystems will need to include sophisticated technologies such as environmental DNA monitoring to understand and support the recovery of complex biospheres, international researchers say.
6h
Direct oxidative transfer process contributes to water purification
A research team led by Prof. Yu Hanqing from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences, collaborating with Prof. Menachem Elimelech from Yale University, developed a new water decontamination technology, the direct oxidative transfer process (DOTP). The study was published in Nature Communications.
6h
The cell's skeleton in motion
To many of us, cells are the building blocks of life, akin to bricks or Legos. But to biologist Regan Moore, a former Ph.D. student in Dan Kiehart's lab at Duke, cells are so much more: they're busy construction sites, machinery and materials moving about to build and shape the body. And now, new live imaging techniques make it possible to watch some of the nano-scale construction in action.
6h
VY Canis Majoris is dying, and astronomers are watching
Three-dimensional models of astronomical objects can be ridiculously complex. They can range from black holes that light doesn't even escape to the literal size of the universe and everything in between. But not every object has received the attention needed to develop a complete model of it, but we can officially add another highly complex model to our lists. Astronomers at the University of Ariz
6h
Protected areas in Africa are too small to safeguard rapidly declining vulture populations
Vultures perform important ecosystem functions as they clean the landscape by eating carcasses and thus limit the spread of wildlife diseases. Yet, vulture populations are rapidly declining, mainly owing to intentional and unintentional poisoning. Against this background, an international team of scientists performed the first comprehensive comparative analysis of movement data of three species of
6h
Po River dries up
The Po River, the longest river in Italy, is hitting record low water levels after months without heavy rainfall. This Copernicus Sentinel-2 animation shows a part of the Po Valley, near Piacenza, and reveals how the river has significantly shrunk between June 2020 and June 2022.
6h
Vegetation declining on elephants' migration routes in Namibia
A study based on extensive remote sensing data indicates that vegetation near the migration routes of elephants in Namibia has decreased. Human habitation and fences as well as artificial obstacles of other kinds affect the movements of wild animals, helping to accelerate the decline in vegetation. Meanwhile, increases in plant life were observed in areas where intensive farming and cattle grazing
6h
New research transforms glucose transporter proteins to water-soluble form
All cell membranes in the human body have embedded proteins that serve as sensors, messengers or as a means of transporting and regulating substances going in and out of the cell. Transport proteins in particular are poorly understood because of their structural complexity and their hydrophobic nature that makes them resistant to study. At the same time, these transport proteins, especially those
6h
Three Kids Are Thriving After Kidney Transplants With No Immunosuppressants
Less than three years ago, eight-year-old Kruz and his little sister Paizlee lay on a surgical table ready to receive new kidneys. They had both gone through medical treatments that would daunt any adult. After a life of immune problems and slowly failing kidneys, to prepare for the surgery, their bone marrow was completely destroyed with a radiation drug in the hospital and subsequently transpla
7h
Bear Grylls Is Thrilled to Find Fresh Zebra Meat | Man vs. Wild
Stream Man vs. Wild on discovery+ ► https://www.discoveryplus.com/show/man-vs-wild #ManVsWild #BearGrylls #Survival Subscribe to Discovery: http://bit.ly/SubscribeDiscovery Follow Us on TikTok: https://www.tiktok.com/@Discovery We're on Instagram! https://instagram.com/Discovery Join Us on Facebook: https://www.facebook.com/Discovery Follow Us on Twitter: https://twitter.com/Discovery From: Disco
7h
The cell's skeleton in motion
To many of us, cells are the building blocks of life, akin to bricks or Legos. But to biologist Regan Moore, a former Ph.D. student in Dan Kiehart's lab at Duke, cells are so much more: they're busy construction sites, machinery and materials moving about to build and shape the body. And now, new live imaging techniques make it possible to watch some of the nano-scale construction in action.
7h
Protected areas in Africa are too small to safeguard rapidly declining vulture populations
Vultures perform important ecosystem functions as they clean the landscape by eating carcasses and thus limit the spread of wildlife diseases. Yet, vulture populations are rapidly declining, mainly owing to intentional and unintentional poisoning. Against this background, an international team of scientists performed the first comprehensive comparative analysis of movement data of three species of
7h
Vegetation declining on elephants' migration routes in Namibia
A study based on extensive remote sensing data indicates that vegetation near the migration routes of elephants in Namibia has decreased. Human habitation and fences as well as artificial obstacles of other kinds affect the movements of wild animals, helping to accelerate the decline in vegetation. Meanwhile, increases in plant life were observed in areas where intensive farming and cattle grazing
7h
Possible link between blood clots and Covid symptoms investigated
UK studies will look into whether blood thinners may help people who have ongoing symptoms A possible link between blood clots and ongoing symptoms of Covid is under scrutiny by researchers in the UK. While Covid can cause a period of acute illness, it can also lead to longer-term problems. Research has suggested fewer than a third of patients who have ongoing Covid symptoms after being hospitali
7h
The Download: Facebook's misleading cancer ads, and hacking's next era
This is today's edition of The Download , our weekday newsletter that provides a daily dose of what's going on in the world of technology. Facebook is bombarding cancer patients with ads for unproven treatments The ad reads like an offer of salvation: Cancer kills many people. But there is hope in Apatone, a proprietary vitamin C–based mixture, that is "KILLING cancer." The substance, an unproven
7h
The Strawberry Festival at the End of the World
Sign up for Kaitlyn and Lizzie's newsletter here. Kaitlyn: The Hampton Jitney, according to a New York Times article from 1985, is "the quintessential transportation for a certain kind of New Yorker." George Plimpton claimed to have written one and a half books while riding it. Lauren Bacall was also a well-known patron. Passengers were given free seltzer and newspapers then, but that is no longe
7h
'Brain Complexity and Consciousness' with Alain Destexhe, Marcello Massimini, and Steven Laureys
Understanding consciousness is one of the greatest challenges of neuroscience. Is it possible to develop brain-based measures of consciousness? Why does it fade and recover during transitions across brain states? Researchers at the Human Brain Project are addressing this challenge by merging new clinical methods and advanced brain modelling on the EBRAINS research infrastructure. Watch this discu
7h
Common genetic variation associated with Mendelian disease severity revealed through cryptic phenotype analysis
Nature Communications, Published online: 27 June 2022; doi:10.1038/s41467-022-31030-y The severity of rare genetic diseases often varies between individuals, but small sample sizes make it difficult to identify contributing factors. Here, the authors use biobank-scale clinical and genetic data to investigate a role for common genetic variation.
8h
Bacterial envelope built to a peptidoglycan tune
Nature, Published online: 27 June 2022; doi:10.1038/d41586-022-01739-3 How a bacterium coordinates the assembly of its outer layers, and couples the formation of this envelope to cell growth and division, is not fully understood. Assessing the role of peptidoglycan molecules provides some answers.
8h
Life changed for dogs during lockdown
They are loyal companions to thousands of people. Now, research shows the lockdown experience of Britain's favorite dog breed affected their lifestyles and veterinary care.
8h
Study explores the properties of a unique intermediate polar
Using data from ESA's XMM-Newton satellite and NASA's NuSTAR space observatory, Indian astronomers have performed a broadband X-ray analysis of a unique intermediate polar known as Paloma. Results of the study, published June 17 on arXiv.org, shed more light on the properties of this object.
8h
Ancient microbes may help us find extraterrestrial life forms
Using light-capturing proteins in living microbes, scientists have reconstructed what life was like for some of Earth's earliest organisms. These efforts could help us recognize signs of life on other planets, whose atmospheres may more closely resemble our pre-oxygen planet.
8h
Mass spectrometry-based draft of the mouse proteome
Proteins control and organize almost every aspect of life. The totality of all proteins in a living organism, a tissue or a cell is called the proteome. Using mass spectrometry, researchers at the Technical University of Munich (TUM) have characterized the proteome, or protein complement of the genome, in important model organisms. In 2014, a team at the Chair of Proteomics and Bioanalytics report
8h
Mass spectrometry-based draft of the mouse proteome
Proteins control and organize almost every aspect of life. The totality of all proteins in a living organism, a tissue or a cell is called the proteome. Using mass spectrometry, researchers at the Technical University of Munich (TUM) have characterized the proteome, or protein complement of the genome, in important model organisms. In 2014, a team at the Chair of Proteomics and Bioanalytics report
8h
Passive cooling really does ease scary indoor heat
Passive cooling strategies can reduce the load on air conditioning by as much as 80%, report researchers. In simulations using weather data from a 2021 severe heat wave, a combination of shading and natural ventilation kept apartment temperatures out of the danger zone during the entirety of the three-day event, even without air conditioning. The findings could inform building codes to protect re
8h
Report: Prison labor programs violate human rights
Prison labor programs in the United States violate fundamental human rights, a new report finds. Incarcerated workers generate billions of dollars' worth of goods and services annually but get paid pennies per hour without proper training or opportunity to build skills for careers after release, according to the nationwide report from the University of Chicago Law School's Global Human Rights Cli
8h
Combinatorial immunotherapies overcome MYC-driven immune evasion in triple negative breast cancer
Nature Communications, Published online: 27 June 2022; doi:10.1038/s41467-022-31238-y The oncoprotein c-Myc is often overexpressed in triple negative breast cancer and has a role in tumor progression and resistance to therapy. Here the authors show that elevated MYC expression is correlated with low immune infiltration, diminished MHC-I pathway expression and that CpG/aOX40 treatment could overco
9h
Flu Vaccines Associated With Reduced Alzheimer's Risk
A recent large population-based study shows a significant reduction in the risk of developing Alzheimer's disease (AD) in older adults who received one or more flu vaccines. This follows previous studies showing a similar protective effect for other adult vaccines, and raises interesting questions regarding possible mechanisms. AD is a degenerative neurological disease which is the most common ca
9h
Facebook is bombarding cancer patients with ads for unproven treatments
The ad reads like an offer of salvation: Cancer kills many people. But there is hope in Apatone, a proprietary vitamin C–based mixture, that is "KILLING cancer." The substance, an unproven treatment that is not approved by the FDA, is not available in the United States. If you want Apatone, the ad suggests, you need to travel to a clinic in Mexico. If you're on Facebook or Instagram and Meta has
9h
Context-aware deconvolution of cell–cell communication with Tensor-cell2cell
Nature Communications, Published online: 27 June 2022; doi:10.1038/s41467-022-31369-2 Cellular contexts such as disease state, organismal life stage and tissue microenvironment, shape intercellular communication, and ultimately affect an organism's phenotypes. Here, the authors present Tensor-cell2cell, an unsupervised method for deciphering context-driven intercellular communication.
9h
Where to Turn When You Feel 'at Odds With Being Human'
The sea has long tugged at the human imagination, inspiring stories of hubristic individuals seeking to tame the inhabitants of that seemingly endless expanse. The ocean has also borne the consequences of excessive modern consumption—commercial fishing, microplastics —paradoxically transforming many of its dwellers into martyrs, pet causes to be championed and protected. Yet an emergent narrative
10h
Dear Therapist: My Daughter-in-Law Is Posting Nasty Things About Me Online
Editor's Note: On the last Monday of each month, Lori Gottlieb answers a reader's question about a problem, big or small. Have a question? Email her at dear.therapist@theatlantic.com . Don't want to miss a single column? Sign up to get "Dear Therapist" in your inbox. Dear Therapist, My daughter-in-law is a wonderful young woman, but we do not see eye to eye on anything. The trouble started soon a
10h
America Is Sliding Into the Long Pandemic Defeat
In 2018, while reporting on pandemic preparedness in the Democratic Republic of Congo, I heard many people joking about the fictional 15th article of the country's constitution: Débrouillez-vous , or "Figure it out yourself." It was a droll and weary acknowledgment that the government won't save you, and you must make do with the resources you've got. The United States is now firmly in the débrou
10h
Metaverse: Open for business?
Ever since Facebook's rebrand to Meta, the metaverse—loosely defined as an extensive online world where interactions happen via digital avatars—has gone mainstream as part of "web3," the internet's third act in which users move from consumers to creators to residents in online worlds. The entertainment and gaming industries are at the forefront of today's metaverse buzz , but all enterprises are
10h
Biden's Commitment to Press Freedom Faces a Test
W hen President Joe Biden travels to Saudi Arabia, Israel, and the Palestinian territories in July, he should keep two names in his mind at every step: Jamal Khashoggi and Shireen Abu Akleh. Both spoke truth to power, and both were killed in the course of their work as journalists. And though they were killed in drastically different circumstances, both represented the promise of a different Midd
11h
I Am Very Tall
This article was featured in One Story to Read Today, a newsletter in which our editors recommend a single must-read from The Atlantic , Monday through Friday. Sign up for it here. I used to have a recurring dream about a person; sometimes he was a friend, at others he may have been me, who couldn't stop growing. At first, he had to duck under doorways, then crouch under ceilings. Later, he could
11h
We need smarter cities, not "smart cities"
The term "smart cities" originated as a marketing strategy for large IT vendors. It has now become synonymous with urban uses of technology, particularly advanced and emerging technologies. But cities are more than 5G, big data, driverless vehicles, and AI. They are crucial drivers of opportunity, prosperity, and progress. They support those displaced by war and crisis and generate 80% of global
11h
Third harmonic characterization of antiferromagnetic heterostructures
Nature Communications, Published online: 27 June 2022; doi:10.1038/s41467-022-31451-9 Harmonic measurements have been used extensively in ferromagnetic/heavy metal heterostructures to characterize the magnetization dynamic; however, it has remained unclear about whether such techniques could be applied to antiferromagnetic devices. Here, Cheng et al demonstrate such a harmonic measurement approac
12h
The hacking industry faces the end of an era
NSO Group, the world's most notorious hacking company, could soon cease to exist. The Israeli firm, still reeling from US sanctions, has been in talks about a possible acquisition by the American military contractor L3 Harris. The deal is far from certain—there is considerable opposition from both the White House and US intelligence—but if it goes through, it's likely to involve the dismantling o
12h
Demonstration of a superconducting diode-with-memory, operational at zero magnetic field with switchable nonreciprocity
Nature Communications, Published online: 27 June 2022; doi:10.1038/s41467-022-31256-w Superconducting diodes, operational at zero magnetic field, can be used in supercomputers. Here, the authors demonstrate prototypes of diodes-with-memory, based on Nb Josephson junctions, with a large and switchable nonreciprocity at zero field.
12h
A unique Co@CoO catalyst for hydrogenolysis of biomass-derived 5-hydroxymethylfurfural to 2,5-dimethylfuran
Nature Communications, Published online: 27 June 2022; doi:10.1038/s41467-022-31362-9 The development of precious-metal-free catalysts to promote the sustainable production of fuels and chemicals from biomass challenging. Here the authors report a unique core-shell structured Co@CoO catalyst which exhibits excellent performance in the hydrogenolysis of biomass-derived compounds.
12h
Amid the Turmoil of Covid, Biosafety Legislation Gets Political
The pandemic has brought unprecedented public attention to the safety practices of laboratories that work with dangerous pathogens. Until recently, the conversation about lab security was largely bipartisan. For experts and advocates calling for major reform, the new polarized political landscape is jarring.
12h
USDA-ARS releases genome of the voracious desert locust
The first high-quality genome of the desert locust—those voracious feeders of plague and devastation infamy and the most destructive migratory insect in the world—has been produced by U.S. Department of Agriculture Agricultural Research Service scientists.
13h
Safety and immunogenicity of a hybrid-type vaccine booster in BBIBP-CorV recipients in a randomized phase 2 trial
Nature Communications, Published online: 27 June 2022; doi:10.1038/s41467-022-31379-0 SARS-CoV-2 variants with immune escape capability highlight the need for the development of cross-neutralising vaccines and regimens. Here, the authors assess the immunogenicity and safety of NVSI-06-08, that integrates antigens from multiple SARS-CoV-2 strains into a single immunogen, as a heterologous booster
14h
'You get goosebumps from the data': hopes rise for new malaria vaccine
The disease is a leading killer of under fives across Africa. But trials for a new vaccine suggest an end to the death toll could be in sight When Annah Kadhenghi had her first child last year, she named him Brighton Ushindi Baraka: baraka meaning "blessing" in Swahili, ushindi meaning victory. Last month, at the age of seven months, Brighton fought his first battle against an enemy that plagues
14h
Can you solve it? Are you smart enough to work for Elon Musk?
The favourite interview question of the world's richest man UPDATE: Solutions are now posted here In the early years of rocket company SpaceX, CEO Elon Musk liked to set job applicants the following problem: You're standing on the surface of the Earth. You walk one mile south, one mile west and one mile north. You end up exactly where you started. Where are you? Continue reading…
14h
EVP (Electronic Voice Phenomena)
Med EVP, på svenska också ibland kallat ITK, Instrumentell transkommunikation, menas att man använder någon form av elektronisk utrustning för att höra budskap "från den andra sidan", det vill säga … Continued Inlägget dök först upp på Vetenskap och Folkbildning .
15h
A patatin-like phospholipase mediates Rickettsia parkeri escape from host membranes
Nature Communications, Published online: 27 June 2022; doi:10.1038/s41467-022-31351-y Pathogenic Rickettsia species are arthropod-borne, obligate intracellular bacteria that invade host cells, replicate in the cell cytosol, and spread from cell to cell. Here, Borgo et al. identify a Rickettsia phospholipase enzyme that is important for infection by helping the bacteria escape from host cell vacuo
15h
Viruses survive in fresh water by 'hitchhiking' on plastic, study finds
Intestinal viruses such as rotavirus were found to be infectious for up to three days by attaching to microplastics, research shows Dangerous viruses can remain infectious for up to three days in fresh water by hitchhiking on plastic, researchers have found. Enteric viruses that cause diarrhoea and stomach upsets, such as rotavirus, were found to survive in water by attaching to microplastics, ti
15h
Starwatch: Libra is visible all evening but wait until midnight to do it justice
Often depicted as a set of scales, the zodiacal constellation is worth seeing in context between Virgo and Scorpius This week you can track down one of the fainter zodiacal constellations. Libra, the scales, is located in the southern celestial hemisphere, and so never rises that high in northern skies, but it is most visible from the northern hemisphere at this time of year. The chart shows the
15h
Alt for få danskere med migræne behandles efter retningslinjerne
Triptaner er andetvalget efter paracetamol og ibuprofen til danskere med migræne. En rundspørge blandt 400 personer med migræne viser, at kun de færreste har hørt om behandlingen endsige bliver behandlet med den. Der er behov for mere oplysning til både patienter og praktiserende læger, mener forsker.
17h
'Incredible milestone': Nasa launches rocket from Australian space centre
Successful launch from Arnhem Space Centre in Northern Territory marks agency's first from a commercial spaceport outside US Follow our Australia news live blog for the latest updates Get our free news app ; get our morning email briefing Nasa has successfully launched a rocket from the Northern Territory – the first commercial space launch in Australia's history. Troublesome winds caused the cou
20h
Built infrastructure, hunting and climate change linked to huge migratory bird declines
New research shows how migratory birds are declining globally because of the way that humans have modified the landscape in recent decades. A total of 103 species of migrating birds were studied, including rapidly declining species like the turtle dove and the common cuckoo, using large-scale datasets. Advances in satellite imagery allowed the team to map threats across Europe, Africa and Western
22h
Best DJ Software in 2022
DJ software powers most of the best dance parties, whether they are 100,000-person festivals rocking the grandest sound systems in the world or pool parties using splash-proof Bluetooth speakers . Even when you see DJs playing from hardware decks without a laptop, those decks run DJ software with touchscreens. Software has long since taken over the DJing world for good reasons. First of all, it's
22h
Scientists Invent Way to Grow Plants in Complete Darkness
Friends in Dark Places Some things that could make the world more efficient simply feel impossible to achieve — not like having to eat and sleep or not suffering through inflated grocery store prices . Earlier this week, though, scientists at UC Riverside and the University of Delaware say they found a way to cross one of those seemingly impossible barriers when they convinced plants to grow in t
23h
Police in China Stalk Citizens With Surveillance That Predicts Future Crime
Looking Out How do police put surveillance on the future? Easy — just put cameras everywhere and pick out the folks you think will cause trouble. That strategy is a daily reality in China, and whether or not the 1.4 billion people living there actually pose a threat or are comfortable being surveilled all the time doesn't seem to matter, the New York Times reported yesterday. Authorities collect
23h
Explanation of life/consciousness – tell me where this stops making sense to you?
On Earth, there appears to be a set of molecules found in celestial space, that are in a specific arrangement to make up what we call a 'human'. This arrangement can be called a system . This system appears to be concerned with, above all, expansion. Expansion – Keeping itself alive via adaptation/survival/reproduction and/or providing for the community in anyway that supports the macrosystems (h
23h
How do I take this joke of a subreddit seriously?
I made a post outlining consciousness that is thoroughly sound and entirely based in logic. It's irrefutable. There were no comments that successfully disproved or found a hole in my theory. Angry Redditor was confused by my use of the term "the universe", when I was describing a system, found in the universe i.e. human being. Everything after that was thrown out, because he didn't understand wha
23h
Best Smart Switches in 2022
In the journey towards total home smartness, the search for the best smart switches can be a challenging (or even overlooked) endeavor… but it shouldn't be. While they might not be the sexiest of smart home devices, smart switches can add a lot of personalization and convenience to your life, which is sort of the whole point of smart home tech. Smart switches bring big bonuses to the mix, both wh
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Scientists Discover Bacterium So Large You Can Hold It in Your Hand
Size Matters A single bacterium at least two orders of magnitude larger than the theoretical limit scientists thought possible has been found swimming around in the French Caribbean archipelago of Guadeloupe. It's the biggest ever discovered. "It's 5,000 times bigger than most bacteria," Jean-Marie Volland, a scientist at Lawrence Berkeley National Laboratory, said in a statement . "To put it int
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Gold miner in Canada finds mummified 35,000-year-old woolly mammoth
Discovery in the Klondike ranks as the most complete mummified mammal found in the Americas It was a young miner, digging through the northern Canadian permafrost in the seemingly aptly named Eureka Creek, who sounded the alarm when his front-end loader struck something unexpected in the Klondike gold fields. What he had stumbled upon would later be described by the territory's palaeontologist as
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Frogs that lay eggs on land – new WA genus named after teacher whose lab was a campervan
Anstisia biological group named after Marion Anstis, who wrote an acclaimed book on amphibians after retiring as a music teacher Follow our Australia news live blog for the latest updates Get our free news app ; get our morning email briefing Four frog species in Western Australia that lay their eggs on land have been identified as a new genus and named after a retired high school music teacher-t
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Eminem and Snoop Dogg Make Music Video Where They Appear as Their Bored Apes
Ape Shit Don't kill the cringe — kill the part of you that cringes. You'll have to if you want to enjoy Snoop Dogg and Eminem's newest music video for their new single "From the D 2 The LBC." The nearly-five-minute-clip debuted Friday and depicts the two iconic rappers blowin' smoke in the studio. The aforementioned smoke leads Eminem to have some pretty trippy hallucinations, including seeing hi
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Photos: Protests Against the Overturning of Roe
In cities and towns across the United States, demonstrations sprang up immediately following the Supreme Court's decision on Friday that struck down the landmark 50-year-old Roe v. Wade case, removing a federal right to an abortion. Thousands of people marched in streets and gathered in squares to voice their anger and urge lawmakers to take actions to support a woman's freedom of choice. Gathere
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Best Universal Remotes in 2022
The best universal remotes are perfect for anyone with incredibly busy entertainment centers. Your go-to entertainment rig likely comprises a smart TV, a sound system, a streaming box, and maybe even a couple of gaming consoles thrown in for good measure. And would you believe it, they all have their own remote controls. This can get out of hand really quickly and can turn your living room coffee
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Air Travel Is a Disaster Right Now. Here's Why.
Sign up for Derek's newsletter here . "The very first symptom of the general collapse was an old one: nothing worked." The sentiment is old—it comes from Doris Lessing's 1969 novel, The Four-Gated City —but it's hard to think of a better epitaph for the economic vibes of 2022. From the oil markets to the baby-formula markets to the general sense of safety and disorder, the U.S. seems to suffer fr
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OpenAI's New AI Learned to Play Minecraft by Watching 70,000 Hours of YouTube
In 2020, OpenAI's machine learning algorithm GPT-3 blew people away when, after ingesting billions of words scraped from the internet, it began spitting out well-crafted sentences . This year, DALL-E 2, a cousin of GPT-3 trained on text and images, caused a similar stir online when it began whipping up surreal images of astronauts riding horses and, more recently, crafting weird, photorealistic f
1d
Can our mitochondria help to beat long Covid?
Mitochondria are the body's power plants, fuelling our cells. New research shows they play a role in many aspects of keeping us healthy – and could be the key to unlocking treatments for chronic diseases, including Parkinson's At Cambridge University's MRC Mitochondrial Biology Unit, Michal Minczuk is one of a growing number of scientists around the world aiming to find new ways of improving mito
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Have the Crypto Bosses Learned Anything At All?
Last Monday marked one of the biggest TV events of June—Game 5 of the NBA finals. So naturally the crypto exchange Coinbase used the opportunity to air an ad poking fun at crypto's more enthusiastic doomsayers. A series of tweets declaring "Crypto is dead"—some new, others nearly a decade old—fades in and out over a rendition of Chopin's funeral march. Then a new slogan rises up in a harsh blue f
1d
How I cope with feelings of envy by saying the Arabic word 'mashallah'
How the phrase 'what God has willed has happened' helped me shift feelings of jealousy towards admiration and respect I don't feel envy very often and that isn't because I don't know anyone who is worthy of it. The people in my life are nothing short of brilliant. My friends and family are talented writers whose books and magazines I display proudly on my shelves. They are erudite psychologists,
1d
The Sociopolitical Significance of One Very Clumsy Soccer Match
O n a bright spring afternoon in Glasgow, the blood ran picturesquely down our goalkeeper's neck. He'd accidentally snagged one of his earrings in the net and torn open his left earlobe. Really he should have gone straight to the hospital, but such was the level of commitment inspired by this football match—Scotland's Writers versus England's Writers—that he stayed standing tall between the stick
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History Is Never Only One Person's Story
The group biography has been around for centuries: There was Plutarch's Lives of the Noble Grecians and Romans , written some 1,900 years ago and a staple of classical education ever since; the Bishop Gregory of Tours' sixth-century biography of the four distasteful sons of the Frankish King Clovis I; a swarm of medieval hagiographies that bind together the lives and miracles of saints. In additi
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The Best Camping Cookware
Boil 'em, mash 'em, stick 'em in a stew. This guide will make sure you can whip up tasty grub no matter where you end up.
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Johnson faces possible legal action over delay to Covid public inquiry
Campaigners say they will seek judicial review amid fears delay could lead to loss of evidence Boris Johnson is facing possible legal action over a delay to the start of the Covid-19 public inquiry, which campaigners fear could lead to evidence being destroyed. The prime minister pledged in parliament that the statutory inquiry into the UK's handling of the pandemic, which has so far resulted in
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America Wasted Its Chance to Push the Economy Forward
We blew it. That is the queasy feeling I have as I watch borrowing costs surge, housing starts fall, and politicians rush to subsidize fossil-fuel consumption. Americans had a decade-plus in which interest rates were low and millions of workers were unemployed or underemployed. We could have made investments that would have benefited all of us. And we wasted that chance. This period of unusually
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Can you recommend any good subs relevant to the cognitive science?
To give some indication of what I'm looking for, here is an incomplete description of some of the topics I have enjoyed and would like to read more about. I love love love all thinking on cognitive/epistemic modesty: Herbert Simon's work on bounded rationality and complexity The dual-process theories of Kahneman et alia Cherniak's agent-based logical and computational analysis of "minimal rationa
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America Is About to See Just How Pro-life Republicans Actually Are
Paying pregnant women's bills was not exactly part of Nathan and Emily Berning's life plan—until they realized that doing so actually helped dissuade women from getting abortions. One of the first was Atoria Foley, who was living in her car when she found out that she was pregnant. Atoria had scheduled an abortion and the Bernings sprang to action. They flew to Sacramento, California, where she l
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Vaccinologist Sarah Gilbert: 'We need to be better prepared for a new pandemic'
The woman who co-developed the AstraZeneca vaccine on reassuring doubters, her new book and having a baby penguin named after her Dame Sarah Gilbert, 60, is a professor of vaccinology at Oxford's Jenner Institute and author, with Catherine Green, head of Oxford University's clinical biomanufacturing facility, of Vaxxers – a gripping narrative about developing the AstraZeneca vaccine that is wonde
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Brain damage claim leads to new row over electroshock therapy
Experts divided on effectiveness of ECT and concerned by overuse in women and the elderly It is one of the most dramatic techniques employed in modern psychiatry. An electric shock is administered to the brains of individuals who are suffering from depression. But electroconvulsive therapy (ECT) is controversial among some psychologists and is now the focus of a huge row – which erupted last week
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2022 SkS Weekly Climate Change & Global Warming News Roundup #25
Listing of articles linked to on the Skeptical Science Facebook Page during the past week: Sun, June 19, 2022 through Sat, June 24, 2022. The following articles sparked above average interest during the week (bolded articles are from SkS authors): Skeptical Science New Research for Week #25 2022 , To stop climate change, regulate carbon as a toxic substance , 'Fun in the sun' photos are a dangero
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First of three Nasa rockets to take off from Northern Territory space centre
Rocket carrying instruments to study the evolution of the universe will be Nasa's first launch from commercial port outside US Get our free news app ; get our morning email briefing The first of three Nasa rockets scheduled to launch from the Northern Territory is due to take off on Sunday night, carrying precision instruments that will give scientists new data on the evolution of the cosmos. If
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Looking to interview people on futures topics
Hi folks, I am the program director for Futures Television, a member of WFSF and APF. I am currently looking to interview people on a variety of futures topics – such as sustainability, future of cities, future of work, use of space, access to technology… and especially how to ensure we all have a brighter future. submitted by /u/EditorIMCIMagazine [link] [comments]
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Aware ≠ "conscious", awareness of one's awareness = "consciousness"
A radiator is aware of the ambient temperature, adjusting to the temperature as it's programmed to. A radiator is not aware of its awareness, so it is not 'self-aware ', or ' conscious ' as we define it. My body knows when an infection breaks in and creates white blood cells in response. It's aware that an infection is present. I become aware that I'm sick when symptoms present, at this point I a
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WHO declines to label monkeypox a global emergency
After two days of deliberation, an advisory panel convened by the World Health Organization has concluded the monkeypox outbreak that has spread to more than 50 countries does not yet warrant the declaration of a Public Health Emergency of International Concern (PHEIC), its highest alert level. WHO currently has PHEIC declarations for polio and COVID-19, and many infectious disease scientists had
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Best Studio Headphones of 2022
The best studio headphones for mixing, recording and creating content are all about delivering natural and accurate sound in a design that's durable and comfortable enough to wear all day. Unlike consumer-grade headphones, which usually feature audio enhancements to make music and other content sound livelier, the best studio headphones offer a more neutral and honest representation of source aud
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Best Turntables Under $200 in 2022
The best turntables bust the myth that you need to spend a lot of money to get into playing albums on vinyl. Turntable makers have responded to the astronomical rise of LP sales by releasing entire lines of record players, some of which cost thousands of dollars. If you've got a budget of $200 or less, don't worry, there are still plenty of excellent options available. You won't have to sacrifice
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Scientists Say the Sun Is Acting Up and Causing Satellites to Fall Back to Earth
Down, Down Down Most folks probably don't think of satellites as capable of sinking, but according to the European Space Agency they can and do. Space news site Space . com reported Thursday that ESA scientists had to raise the Swarm constellation satellites, which measure Earth's magnetic field, because they were sinking in chaotic space weather. "In the last five, six years, the satellites were
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Pilot Spots Jetpack While Landing at LAX
Incoming It's a bird! It's a plane! And also, a jetpack! Local channel ABC7 reported that a pilot readying to land a plane at the giant, uber busy Los Angeles International Airport spotted someone flying a jetpack just about 15 miles away. The Federal Aviation Administration said it happened about 3 pm in the afternoon. Even worse, the pub said it's not the first time this has happened, and that
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Bored Ape Restaurant No Longer Taking Crypto, Just US Dollars, After Crash
Postcryptopocalypse The Bored and Hungry restaurant in Los Angeles has gone back to accepting good old fashioned US dollars as its sole currency. The Los Angeles Times reported yesterday that when the fast food shop opened in April, it accepted digital currency as well as dollars — but that was before record-breaking market crashes that depleted millions in investor dollars and tanked entire cryp
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