Could negative mass exist and be observed?
Unlike electric charge, as far as we know all mass is positive, and positive masses attract one another. Could negative mass exist, and if so, what would be the ramifications?
Unlike electric charge, as far as we know all mass is positive, and positive masses attract one another. Could negative mass exist, and if so, what would be the ramifications?
The arts, cultural and creative sectors can act as powerful catalysts for climate action, changing how people understand, engage with and act on climate change, new research from University College Cork (UCC) has found.
Overhearable speech (speech that may occur when caregivers are talking to each other in a child's presence) constitutes more than half of children's language exposure, but its role in language development remains underexplored. Researchers from the University of Chicago, The
Tiny plantlike organisms called phytoplankton that form the base of marine food webs topped by orcas, whales and sharks usually get eaten or slowly sink to the seafloor, carrying carbon as they go. Across most of the ocean, the descent from sunlit surface layers takes weeks.
The steps were poorly preserved, but still hint at an ambling pace of 1.6 meters per second, roughly equivalent to a quick walking speed for a human.
A new decision-making tool developed by Queensland University of Technology researchers could help governments, businesses and organizations make more reliable decisions for such projects as major infrastructure and public policy development. Developed by Ph.D. researchers Omid
Misophonia causes strong emotions in response to everyday sounds like chewing or sniffing. The condition often involves feelings of immediate distress or anger. This can be confusing and upsetting for children, adults and their families or friends.
New research shows Canadian musicians are feeling increasingly hostile toward the tech industry and advances like generative AI, which they say are devaluing art and making it harder to gain listeners and earn money from music.
Don’t neglect your emotional health, gentlemen The post Loneliness and Social Isolation Can Rob Men of Six Disease-Free Years of Their Lives appeared first on Nautilus .
A new study led by Australian veterinarians has exposed the challenge of identifying pain in horses with gastric ulcers and highlights an urgent need to better detect when horses are suffering.
There's more to growing a plant than just adding enough water and providing adequate sunlight.
Over 1 million plastic water bottles are bought globally every minute. That translates into more than 1.3 billion every day and more than 500 billion every year. That's a lot of plastic, and much of it winds up in human bodies and landfills. The long-term health implications
For years, scientists were certain that two factors were involved in the assembly of active, highly infectious Zika viruses in human cells: a specific viral protein in its entirety and a turncoat human enzyme that assured viral maturity. New research suggests that Zika virus
A pigeon turning its head might seem an unlikely electricity generator. Yet one proposed explanation for the bird's magnetic sense depends on exactly that: Turning through Earth's magnetic field would produce tiny electrical signals inside its ears. However, a theoretical study
Is it possible to optimize our poop?
A new study found that one in four professional football players who died between 2016 and 2021 had CTE—a degenerative brain disease—but what about children who play these sports?
Typhoon Dujuan left seven people dead and five others missing Tuesday after the storm triggered landslides and flooding in the greater Tokyo area, Kyodo News reported, citing authorities.
Britain announced Wednesday that it will launch a new military space squadron to defend the country's satellites, the latest move as countries race to develop military space capabilities.
A new peer-reviewed study from Bournemouth University has found a striking gap between how people perceive the risks of matched betting and what some experience in practice. Matched betting involves using free bets given out by online gambling companies as a promotion to
Heat waves over land worldwide are beginning earlier, ending later and occurring over longer seasons, while the first heat wave of the season has recently shifted toward faster onset, according to a new study published in Nature Climate Change.
A study conducted by the University of Liège and Rockefeller University reveals, with near-atomic precision, the three-dimensional structure and function of a gigantic molecular machine essential to the survival of trypanosomatid parasites, which cause serious diseases in
New York University researchers have trained an AI model to learn chemical patterns associated with stability in drug-like molecules and accurately predict where their hydrogen atoms should be positioned.
The most powerful venture capital firm in Silicon Valley is starting a two-year private school intended to replace college, as some members of the U.S. tech elite question the benefits of a traditional university education.
A display of flowers has bloomed across Chile's Atacama Desert, one of the driest places on Earth, after the El Niño climate phenomenon brought heavy rain to the region.
A reptile believed to be struggling in sand at a Southern California beach was simply making history: a sea turtle laying eggs on the U.S. West Coast.
Grassland plants transfer large amounts of carbon to soil through their roots, and most of that carbon is stored underground. Therefore, promoting soil carbon storage can help combat climate change. Grazers feed on grassland plants, and conventional wisdom often assumes that
New research in Plants, People, Planet demonstrates how precision agriculture techniques involving drones and sensor-based irrigation can save water needed to produce tomatoes and grapes while also improving the quality of these crops.
A study in Contemporary Economic Policy examined whether racial and ethnic differences in U.S. disability insurance approval rates reflect disparities in the determination process or broader differences in applicants' circumstances.
How can regions better adapt their water and soil resources to the impacts of climate change? After four years of research, the European collaborative project Blue Transition, led by the LIAG Institute for Applied Geophysics in Hanover, takes stock. The final report brings
Physicists searching through Large Hadron Collider data found no evidence that the machine has been producing microscopic quantum black holes, but the result sharply narrows where such exotic physics could still be hiding. These hypothetical black holes could form if extra
Ancient iron meteorites reveal that some of the Solar System’s first solid bodies were built mostly from tiny heat-forged rock beads called chondrules, while water-rich dust was largely excluded. The finding pushes this selective planet-building process back to within the Solar
Denmark and its Scandinavian neighbors often appear at the top of many of the world's "best of" lists, from happiest and least corrupt to the best place to raise a family.
Lake Powell has fallen to its lowest level on record after an exceptionally dry and warm winter left the Colorado River Basin with little mountain snow to melt. Lake Mead also reached record lows, raising concerns for a river system that supplies water and power to more than 40
Workers in sales might roll their eyes when they deal with a micromanaging boss. But many customers actually appreciate it if a store manager offers to help when they're mulling over a purchase, whether it's a dishwasher, a tablet or a lawn mower.
A new experimental drug called CS18 may help break through cancer drug resistance by disabling several of the defenses tumors use to survive treatment. It strengthened existing therapies, restored drug sensitivity in resistant lung cancer cells, and slowed tumor growth in
School vacations inevitably mean more squabbles. Longer days together, less structure and more sharing (of toys, screens, space and parental attention) all lead to children demanding that you referee fights and arguments.
An ironic development emerging alongside the "Make America Healthy Again" movement is the portrayal of nicotine as a wellness and performance-enhancing product. Across social media, podcasts, wellness communities and tech startups, prominent wellness personalities and other
Creating a perfect crystal sounds straightforward: Arrange identical building blocks into a repeating, orderly structure. At the microscopic scale, though, even subtle biases in how particles interact can push them in preferred directions, making it harder to form uniform
Plesiosaurs swam into river deltas to vomit up shells and other indigestible elements of their marine meals, suggests new research published by Cambridge University Press. The behavior resembles that of today's fur seals and marine crocodiles.
An international research team has developed microscopic particles that can make blind retinas respond to light. The particles act as tiny light receptors. Researchers inject them into the eye, where they settle close to nerve cells in the retina. When light hits the particles,
To boost corals' resilience amid rising sea temperatures and the spread of disease, KAUST researchers have found that controlled, low-level exposure to dead pathogenic cells can help corals resist future infection.
This summer, Norwegian news has reported (in Norwegian) multiple stories about Lofoten residents who shot at drones out of sheer frustration. But not everyone exposed to approaching drones has a gun with which to defend themselves.
A team led by University at Buffalo physicists has found a mathematical solution that shows how a frustrated quantum magnet can transition from ultraslow behavior to ultrafast, highly entangled behavior resembling that of a black hole.
And why the failures are just as important The post Why Activating Brown Fat to Treat Obesity is So Hard appeared first on Nautilus .
A new study led by researchers from Ben-Gurion University of the Negev (BGU) reveals that living matter violates previously known physical principles of symmetry when cellular flows form and break down collective patterns. The research, published in Nature Physics, challenges
Imagine your child asks you out of the blue, "If we speak Spanish, will they take you away?" Or imagine them suddenly asking what an offensive slur means. When a child asks these types of questions, it can be difficult to trace them back to a specific news story or event. But
As AI companions become more commonplace, new research from Singapore Management University (SMU) and Duke-NUS Medical School argues that the real question is no longer whether these technologies are beneficial or harmful, but who benefits, who is most at risk and how society
Is a dog's bark simply an expression of emotion, or does it contain specific information that humans cannot understand? Artificial intelligence (AI) can already analyze thousands of animal sounds and identify patterns that would go unnoticed by the human ear. But researchers
In the climate debate, people are exposed to a lot of different information and opinions. A short warning that an argument may contain a logical fallacy helps people evaluate information more critically.
Scientists using the STAR detector to study particle collisions at the Relativistic Heavy Ion Collider (RHIC) have found an intriguing dip in their data in a relatively unexplored region of the nuclear phase diagram—a map of how nuclear matter behaves under various conditions