The oceans of the Cretaceous of North America teemed with life. Gigantic fish and enormous marine reptiles hunted the Western Interior Sea. A unique new fossil demonstrates rare evidence of direct conflict between these apex predators.
For the first time, researchers in China have demonstrated how quantum dots can be engineered to consistently generate pairs of entangled photons. By carefully tailoring the photonic environment surrounding a single quantum dot, the team showed that it is possible to produce
Neuracle Technologies’ invasive brain-computer interface has been given the greenlight in China for people with partial spinal cord injuries
Cosmic rays are one of the greatest challenges for space travel and pose a considerable risk to humans and materials. For the first time on European soil, an international research team in collaboration with the European Space Agency (ESA) has succeeded in providing a simulator
Nutrition, disease, accidents, physical activity and labor—many of the things that humans do or experience leave traces in our skeletons. Even thousands of years after death, these traces can provide fascinating insights into an individual's life and medical history, as well as
Nuclear isomers are crucial probes for studying the structure of nuclei. Unlike chemical isomers—which have the same chemical formula but different arrangements of atoms—nuclear isomers are nuclei that exist in a long-lived and relatively stable excited state.
Efficient methanol synthesis is considered a promising approach for carbon resource recycling. Hydrogenation of carbon dioxide (CO2) to methanol is thermodynamically favored at low temperatures, but the sluggish activation kinetics of CO2 under such conditions lead to low
We trace the final chapter of Katharine Burr Blodgett’s career, her retirement from GE and her disappearance from public memory
Levels of six RNA molecules in the blood ID’d older adults likely to survive two more years. Whether it will work for other people is a big question.
Tyrannosaurus rex is one of the most recognizable names of the dinosaur world, a hulking and terrifying meat-eating behemoth. While fossil remains have been extensively studied, not much is known about its family history and where it came from. That could be about to change
The last decade has seen vast improvements in humanoid robots, but graduating to widespread use might require going back to the fundamentals. The post Why Do Humanoid Robots Still Struggle With the Small Stuff? first appeared on Quanta Magazine
As the saying goes, there are plenty more fish in the sea—but climate change is rapidly challenging that notion, with fish stocks around the world under threat. New modeling from Monash University predicts how climate change will alter fishing yields in many regions,
The presence of small plastic pellets on the beaches of Donostia and Orio has drawn attention to a little-studied source of pollution: leakage of industrial microplastics that reach the sea through stormwater drainage networks. Researchers in the Materials + Technologies Group
One of the most widely accepted models for how cells remember their identity may be incorrect. This is shown in a new study by two research groups at Umeå University. In Science Advances, they present results that overturn a fundamental idea about how the Polycomb system
A new Tasmanian Institute of Agriculture (TIA) study has found that while regenerative agriculture practices can improve soil health and reduce emissions on sheep farms, farmers often face trade-offs between environmental and economic goals. The article, "Regenerative
It's a familiar sight at schools across the country: a line of slow-moving vehicles pulling up to the curb before a child jumps out. A similar scene plays out in the afternoons, only with children hopping into cars waiting to pick them up.
For over 150 years, a rule of thumb dating back to the French mathematician Pierre Ossian Bonnet has been accepted in surface theory: If the metric and mean curvature of a compact surface are known at every point, then the surface can be uniquely determined. However, a team of
By the time Kim Ring arrived at her neighbors' yard that spring afternoon in 2022, their chicken coop was a flattened pile of lumber surrounded by feathers. The poultry had been raided by a bear. At the neighbor's request, Ring and her husband headed into the woods abutting
Most of us have heard the phrase "it takes a village" when it comes to childcare. This age-old saying holds true for some songbirds, and a new study has found that this "village" has evolutionary consequences for their songs.
By placing single-atom-thick adlayers of p-block metals on commonly employed gold electrodes (d-block), a research team at National Taiwan University has successfully quantified the "interfacial hopping integral" between molecules and electrodes. This new model establishes a
Though it may surprise East Coasters, the story of this winter was not record cold but record heat
People quickly normalize extreme weather. Simple visuals highlighting abrupt change could help climate change break through our mental blind spots.
Researchers at OpenAI and Ginkgo Bioworks showed that an AI model working with an autonomous lab can design and iterate real biology experiments at unprecedented speed
No bad luck here—just lots of fascinating math that explains why the 13th of a month so often falls on a Friday
Despite years of debate and follow-up studies, an odd streak of cosmic light still defies a final explanation. Is it a giant black hole screaming through intergalactic space?
Raccoons might want to break into your trash can even without delicious leftovers inside
Researchers studying over 8,400 colonoscopies discovered that having both adenomas and serrated polyps in the bowel can raise the risk of serious precancerous changes by up to five times. These two polyp types may represent separate cancer pathways that can occur at the same
Every animal carries a microscopic community of bacteria, fungi, and other microbes that play a critical role in health. These gut microbes help regulate the immune system, support digestion, and even influence how animals respond to stress. In birds, stress triggers the
After years of research, international experts have confirmed the discovery of a new chemical reaction, launching new opportunities for rapid advances in a range of fields—from recycled plastics to pharmaceuticals. In the article, "Spontaneous Trisulfide Metathesis in Polar
Governments' attempts to achieve climate goals are falling short, in large part because wealthy economies are continuing to pursue economic growth. As these economies ramp up production and consumption, they make climate mitigation more difficult to achieve. As a result, the
A mixture of AI and algorithms uncovered a hidden structure spanning 2,000 years of equations for pi
How Secretary of Health and Human Services Robert F. Kennedy, Jr.’s ideas about public health—from vaccines to seed oils—are shaping Americans’ health
A severe case of COVID-19 or influenza could increase the risk of lung cancer later on, according to new research. Scientists discovered that serious viral infections can alter immune cells in the lungs, leaving behind chronic inflammation that may help tumors develop months or
In medieval Denmark, people could pay for more prestigious graves closer to the church — a sign of wealth and status. But when researchers examined hundreds of skeletons, they discovered something unexpected: even people with stigmatized diseases like leprosy were buried in
Nearly every part of the United States is getting walloped by wild weather or just about to be.
A growing body of research shows that we tend to discount a person’s good deeds if they stand to benefit from them. Columnist David Robson explores where this instinct comes from – and whether we should resist it
The errors that quantum computers make are holding the technology back. But recent progress in quantum error correction has excited many researchers
Gold and other heavy elements are born in some of the universe’s most violent events—but scientists still struggle to understand the nuclear steps that create them. Now, nuclear physicists have uncovered three key discoveries about how unstable atomic nuclei decay during the
As AI systems began acing traditional tests, researchers realized those benchmarks were no longer tough enough. In response, nearly 1,000 experts created Humanity’s Last Exam, a massive 2,500-question challenge covering highly specialized topics across many fields. The exam was
Scientists at Arizona State University have uncovered surprising new ways bacteria move, even without their usual whip-like propellers called flagella. In one study, E. coli and salmonella were found to spread across moist surfaces by fermenting sugars and creating tiny fluid
Ice cores taken from glaciers reveal the air pollution of the past, using atmospheric particles incorporated in snow that fell on the glacier and became ice. Now, scientists have extracted a record of thousands of years' worth of air pollution from 9.5 meters of ice at the
A study from Kobe University has uncovered a surprising partnership between Japanese red elder plants and Heterhelus beetles. The beetles pollinate the flowers but also lay eggs inside the developing fruit. The plant responds by dropping many of those fruits, yet the larvae
As we move through the world, we leave behind invisible traces of ourselves encased in the hair, skin, and other bodily matter we shed. These tiny pieces of DNA—known as environmental DNA or eDNA—have major conservation potential. Now, West Australian research hopes to push the
Researchers have uncovered a universal pattern showing how temperature affects life on Earth. Across thousands of species—from microbes to reptiles—performance rises gradually with warming until an optimal temperature is reached, after which it drops sharply. Although each
Social media influencers (SMIs) can perpetuate the flow of misinformation online because of the unique relationship they have with their followers, research led by Cardiff Business School finds. For an article published in the journal Psychology & Marketing, academics analyzed
Scientists analyzing a gravitational-wave signal have discovered that a neutron star and black hole spiraled together on an oval-shaped orbit just before merging. This unusual motion, detected in the event GW200105, contradicts the long-held expectation that such pairs settle
Research led by the University of Cambridge and the RSPB shows that farming wetland-adapted crops on wetter peat—known as paludiculture—can support richer and more diverse bird communities than drained grassland.
Toys powered by AI show a worrying lack of emotional understanding. But we need to understand the risks and benefits of the technology so the industry can be regulated, not outright banned
Researchers have discovered that hedgehogs can hear ultrasound, a surprising ability that could help protect them from cars. Since road traffic kills large numbers of hedgehogs, scientists believe ultrasonic repellents might be used to steer them away from danger. The animals’
From coral reefs and kelp forests to the open ocean and deep-sea zones, nutrients that support phytoplankton growth and marine productivity form the foundation of oceanic ecosystems. When levels of key nutrients—such as nitrate and phosphate—get too high or too low, these
