• Up to 42 percent of Anker charging accessories and other great deals happening today
    by Billy Cadden on June 19, 2019 at 8:14 PM

    PopSci is always on the lookout for today's best deals. Our lists will be updated throughout the day, so check back to see if stumbled upon any awesome new discounts. […]

  • Florida city pays $600,000 ransom to save computer records
    on June 19, 2019 at 7:55 PM

    A Florida city agreed to pay $600,000 in ransom to hackers who took over its computer system, the latest in thousands of attacks worldwide aimed at extorting money from governments and businesses. […]

  • Mineral discovery made easier: X-ray technique shines a new light on tiny, rare crystals
    on June 19, 2019 at 7:53 PM

    Like a tiny needle in a sprawling hayfield, a single crystal grain measuring just tens of millionths of a meter—found in a borehole sample drilled in Central Siberia—had an unexpected chemical makeup. […]

  • The intersection of vision and language
    on June 19, 2019 at 7:48 PM

    Nine thousand two hundred artificial intelligence researchers. Five thousand one hundred sixty-five research papers submitted, of which only 1,300 were accepted. One Best Student Paper. […]

  • Oceanographers investigate the ocean's carbon-absorbing processes over time
    on June 19, 2019 at 7:46 PM

    It's a well-known fact that the ocean is one of the biggest absorbers of the carbon dioxide emitted by way of human activity. What's less well known is how the ocean's processes for absorbing that carbon change over time, and how they might affect its ability to buffer climate change. […]

  • Stabilizing nations' food production through crop diversity
    on June 19, 2019 at 7:41 PM

    With increasing demand for food from the planet's growing population and climate change threatening the stability of food systems across the world, University of Minnesota research examined how the diversity of crops at the national level could increase the harvest stability of all crops in a nation. […]

  • New platform flips traditional on-demand supply chain approach on its head
    on June 19, 2019 at 7:39 PM

    Imagine you are heading to the grocery store and receive a phone alert asking if you'd also be willing to bring your neighbor's groceries home. Or you are on your way to a concert and see you could fill the seats of your car—and your wallet—if you picked up a few other music fans along the way. As the supplier in these scenarios, you have the choice of which services you provide and when. This may very well be the way commerce is headed. […]

  • What kind of reusable bag is best for the planet?
    by Ula Chrobak on June 19, 2019 at 7:38 PM

    Cutting back on our reliance on single-use plastics increasingly seems like a win for the environment. […]

  • Physicists show novel Mott state in twisted graphene bilayers at 'magic angle'
    on June 19, 2019 at 7:35 PM

    A University of Oklahoma physics group sheds light on a novel Mott state observed in twisted graphene bilayers at the 'magic angle' in a recent study just published in Physical Review Letters. OU physicists show the Mott state in graphene bilayers favors ferromagnetic alignment of the electron spins, a phenomenon unheard of in conventional Mott insulators, and a new concept on the novel insulating state observed in twisted graphene bilayers. […]

  • Neutrons get a wider angle on DNA and RNA to advance 3-D models
    on June 19, 2019 at 7:29 PM

    Scientists from the National Institute of Standards and Technology (NIST) and the University of Maryland are using neutrons at Oak Ridge National Laboratory (ORNL) to capture new information about DNA and RNA molecules and enable more accurate computer simulations of how they interact with everything from proteins to viruses. Resolving the 3-D structures of the body's fundamental genetic materials in solution will play a vital role in drug discovery and development for critical medical […]

  • The dynamics of workplace sexual harassment in the US
    on June 19, 2019 at 7:13 PM

    A new Gender, Work & Organization analysis of U.S. data from 1997-2016 provides new insights into workplace sexual harassment. […]

  • Scientists chart course toward a new world of synthetic biology
    on June 19, 2019 at 7:13 PM

    Genetically engineered trees that provide fire-resistant lumber for homes. Modified organs that won't be rejected. Synthetic microbes that monitor your gut to detect invading disease organisms and kill them before you get sick. […]

  • Scientists record singing by rare right whale for first time
    on June 19, 2019 at 7:09 PM

    Federal marine biologists have recorded singing by one of the rarest whales on the planet. […]

  • Survey sees biggest US honeybee winter die-off yet
    on June 19, 2019 at 7:07 PM

    Winter hit U.S. honeybees hard with the highest loss rate yet, an annual survey of beekeepers showed. […]

  • How to make pottery from scratch
    by Ilana E. Strauss on June 19, 2019 at 6:15 PM

    Humans were making pottery thousands of years before community centers started teaching the skill. I made a pot, and you can too. […]

  • Study predicts more long-term sea level rise from Greenland ice
    on June 19, 2019 at 6:00 PM

    Greenland's melting ice sheet could generate more sea level rise than previously thought if greenhouse gas emissions continue to increase and warm the atmosphere at their current rate, according to a new modeling study. The study, which used data from NASA's Operation IceBridge airborne campaign, was published in Science Advances today. In the next 200 years, the ice sheet model shows that melting at the present rate could contribute 19 to 63 inches to global sea level rise, said the team led […]

  • Melting of Himalayan glaciers has doubled in recent years
    on June 19, 2019 at 6:00 PM

    A newly comprehensive study shows that melting of Himalayan glaciers caused by rising temperatures has accelerated dramatically since the start of the 21st century. The analysis, spanning 40 years of satellite observations across India, China, Nepal and Bhutan, indicates that glaciers have been losing the equivalent of more than a vertical foot and half of ice each year since 2000—double the amount of melting that took place from 1975 to 2000. The study is the latest and perhaps most […]

  • Frog protein may mitigate dangers posed by toxic marine microbes
    on June 19, 2019 at 6:00 PM

    A new study from UC San Francisco suggests that a protein found in the common bullfrog may one day be used to detect and neutralize a poisonous compound produced by red tides and other harmful algal blooms. The discovery comes as these waterborne toxic events are becoming increasingly common, a consequence of climate change making the world's oceans more hospitable to the microbes responsible for these formerly infrequent flare-ups. […]

  • Ediacaran dinner party featured plenty to eat, adequate sanitation, computer model shows
    on June 19, 2019 at 6:00 PM

    Earth's first dinner party wasn't impressive, just a bunch of soft-bodied Ediacaran organisms sunk into sediment on the ocean floor, sharing in scraps of organic matter suspended in the water around them. […]

  • Groundwater pumping has significantly reduced US stream flows
    on June 19, 2019 at 6:00 PM

    Groundwater pumping in the last century has contributed as much as 50 percent to stream flow declines in some U.S. rivers, according to new research led by a University of Arizona hydrologist. […]

  • Human migration in Oceania recreated through paper mulberry genetics
    on June 19, 2019 at 6:00 PM

    The migration and interaction routes of prehistoric humans throughout the islands of Oceania can be retraced using genetic differences between paper mulberry plants, a tree native to Asia cultivated for fibers to make paper and introduced into the Pacific in prehistoric times to make barkcloth. Daniela Seelenfreund of the University of Chile and Andrea Seelenfreund of the Academia de Humanismo Cristiano University, Chile report on prehistoric human movements based on the genetic analysis of […]

  • Marriage may not aid financial savings for those who favor immediate rewards
    on June 19, 2019 at 6:00 PM

    A study of married couples in Vietnam suggests that, when one spouse tends to favor immediate rewards, marriage does not help them commit to saving money. Hisaki Kono of Kyoto University, Japan, and Tomomi Tanaka of the World Bank, US, present these findings in the open-access journal PLOS ONE. […]

  • Early Celts in Burgundy appropriated Mediterranean products and feasting practices
    on June 19, 2019 at 6:00 PM

    Early Celts in eastern France imported Mediterranean pottery, as well as olive oil and wine, and may have appropriated Mediterranean feasting practices, according to a study published June 19, 2019 in PLOS ONE, by Maxime Rageot from Ludwig-Maximilians-Universität München and the University of Tübingen, and colleagues. […]

  • Investigating coral and algal 'matchmaking' at the cellular level
    on June 19, 2019 at 5:20 PM

    What factors govern algae's success as "tenants" of their coral hosts both under optimal conditions and when oceanic temperatures rise? A Victoria University of Wellington-led team of experts that includes Carnegie's Arthur Grossman investigates this question. […]

  • Finding 'Nemo's' family tree of anemones
    on June 19, 2019 at 5:18 PM

    Thanks in part to the popular film Finding Nemo, clownfishes are well known to the public and well represented in scientific literature. But the same can't be said for the equally colorful sea anemones—venomous, tentacled animals—that protect clownfishes and that the fish nourish and protect in return. A new study published online this month in the journal Molecular Phylogenetics and Evolution takes a step to change that, presenting a new tree of life for clownfish-hosting sea […]

  • The weirdest things we learned this week: doctors drinking pee and telephones made of cats
    by PopSci Staff on June 19, 2019 at 5:14 PM

    What’s the weirdest thing you learned this week? Well, whatever it is, we promise you’ll have an even weirder answer if you listen to PopSci’s hit podcast. […]

  • How much work brings happiness? Not much, study shows
    on June 19, 2019 at 5:06 PM

    Having a job can be a boon to mental well-being, but for many of us, it only takes one day of work per week, a new study suggests. […]

  • Delayed Kentucky internet project faces new squirrel setback
    on June 19, 2019 at 5:00 PM

    A project that would bring high-speed internet across Kentucky will be delayed because company representatives say an "abundance" of squirrels have chewed through wiring. […]

  • Perfect quantum portal emerges at exotic interface
    on June 19, 2019 at 5:00 PM

    Researchers at the University of Maryland have captured the most direct evidence to date of a quantum quirk that allows particles to tunnel through a barrier like it's not even there. The result, featured on the cover of the June 20, 2019 issue of the journal Nature, may enable engineers to design more uniform components for future quantum computers, quantum sensors and other devices. […]

  • Successful 'alien' bird invasions are location dependent
    on June 19, 2019 at 5:00 PM

    Published today in Nature, researchers show that alien bird introductions are most successful in locations and climates similar to their native habitats and in places where other alien species are already established. […]

  • Special nanotubes could improve solar power and imaging technology
    on June 19, 2019 at 5:00 PM

    Physicists have discovered a novel kind of nanotube that generates current in the presence of light. Devices such as optical sensors and infrared imaging chips are likely applications, which could be useful in fields such as automated transport and astronomy. In future, if the effect can be magnified and the technology scaled up, it could lead to high-efficiency solar power devices. […]

  • Researchers reproduce micro-scale 'Great Wave' painting with inkless technology
    on June 19, 2019 at 5:00 PM

    Katsushika Hokusai (1760 - 1849) is the titan of Japanese art, as revered in his homeland as are Da Vinci, Van Gogh and Rembrandt Van Rijn in the West. Of all his famed masterpieces, the "Great Wave" stands out as the ultimate testament to his artistic genius. […]

  • Size is not everything according to latest Nature Index annual tables
    on June 19, 2019 at 5:00 PM

    In the Nature Index 2019 annual tables, released today, the United States is well ahead of China then Germany to make up the top three in the country ranking, while the top three institutions—the Chinese Academy of Sciences, Harvard University and Max Planck Society—have held fast to their positions in the institutional ranks. For the first time, the Nature Index annual tables also include a normalized ranking. This takes into account the number of high-quality articles published as […]

  • Trump moves to weaken Obama climate policy, bolster coal industry
    on June 19, 2019 at 5:00 PM

    The Trump administration on Wednesday unveiled its final plan to rewrite a major Obama-era climate change policy, replacing proposed regulations that cracked down on coal-burning power plants with a weaker alternative. […]

  • Huntsman Spider Devours Possum in Viral (and Terrifying) Photos
    on June 19, 2019 at 4:56 PM

    For this arachnid, mammals are on the menu. […]

  • No Signs of Aliens in the Closest 1,300 Stars, Hunt Funded by Russian Billionaire Reveals
    on June 19, 2019 at 4:48 PM

    E.T. is still not phoning Earth. […]

  • Meet the Cat-Fox, an Oddball Feline Roaming Around a French Island
    on June 19, 2019 at 3:35 PM

    They're big and have fox-like tails. […]

  • This Weird Animal Eats Rocks for Breakfast
    on June 19, 2019 at 2:10 PM

    Rocks might not sound like a delectable meal to most life-forms, but it's on the menu for a newly identified species of a plump, bizarre-looking clam. […]

  • Voracious Black Holes Could Feed Alien Life on Rogue Worlds
    on June 19, 2019 at 11:11 AM

    Black holes are engines of destruction on a cosmic scale, but they may also be the bringers of life. […]

  • Samurai Text Tells Secrets of Sword-Fighters' 'Supernatural Powers'
    on June 19, 2019 at 10:53 AM

    Dating back to the 17th century, the text contains knowledge passed down from a samurai who fought and won 33 duels in Japan. […]

  • Alcohol Boosts the Risk of Breast Cancer. Many Women Have No Idea.
    on June 19, 2019 at 10:30 AM

    Drinking alcohol is known to raise women's risk of developing breast cancer, but many women aren't aware of this link. […]

  • Oldest Known Galactic Get-Together Occurred Shortly After Big Bang
    on June 19, 2019 at 10:29 AM

    This is the earliest known galaxy merger in the universe. […]

  • Greenland's Summer Melts Have Started Early, and They're Very Bad This Year
    on June 19, 2019 at 6:53 AM

    Summer doesn't begin for two more days, but oceanographers and climatologists are already sounding the alarm about stunning ice melts going on now in Greenland. […]

  • Alzheimer's Disease: Brain Changes, Symptoms and Treatment
    on June 19, 2019 at 5:32 AM

    Alzheimer's disease, the most common form of dementia, causes memory and thinking problems, as well as behavioral changes in older adults. […]

  • New species of rock-eating shipworm identified in freshwater river in the Philippines
    on June 19, 2019 at 4:00 AM

    A newly identified genus and species of worm-like, freshwater clam, commonly known as a shipworm, eats rock and expels sand as scat while it burrows like an ecosystem engineer in the Abatan River in the Philippines. […]

  • A songbird's fate hinges on one fragile area
    on June 19, 2019 at 4:00 AM

    Researchers were surprised to find that a migratory songbird that breeds in the eastern and central United States is concentrated during winter in just one South American country. […]

  • Plate tectonics may have driven 'Cambrian Explosion, study shows
    on June 19, 2019 at 4:00 AM

    The quest to discover what drove one of the most important evolutionary events in the history of life on Earth has taken a new, fascinating twist. […]

  • A miniature robot that could check colons for early signs of disease
    on June 19, 2019 at 4:00 AM

    Engineers have shown it is technically possible to guide a tiny robotic capsule inside the colon to take micro-ultrasound images.Known as a Sonopill, the device could one day replace the need for patients to undergo an endoscopic examination, where a semi-rigid scope is passed into the bowel - an invasive procedure that can be painful. […]

  • How information is like snacks, money, and drugs -- to your brain
    on June 19, 2019 at 4:00 AM

    A new study by researchers at UC Berkeley's Haas School of Business has found that information acts on the brain's dopamine-producing reward system in the same way as money or food. The study is the first to demonstrate a common neural code for information and money. […]

  • Phage display for engineering blood-contacting surfaces
    on June 19, 2019 at 4:00 AM

    Surfaces that enable endothelial cell attachment without causing blood clotting are needed for various tissue engineering efforts. A new approach involving phage display has been used to identify unique peptides with these typically divergent characteristics. […]