Intense exercise during long spaceflights helps maintain heart structure and function within a range needed to tolerate the low-gravity environment of Mars, a study co-led by a UT Southwestern Medical Center researcher suggests. The findings, published in Circulation, not only
Bacteriophages—or phages, for short—are viruses that kill bacteria, and scientists have been studying them for decades as a possible solution to antibiotic-resistant infections. But phages are notoriously picky eaters—a phage that can eradicate one bacterial strain is often
The results of Australia's first live facial recognition trial have been released. Since June 2026, the Western Australian Police Force has been testing the technology across metropolitan and regional WA.
A team from SUNY Polytechnic Institute has designed a quantum rule-based simulator known as Quantum Tic-Tac-Toe. The simulator was originally designed to help students learn abstract concepts in quantum mechanics without using matrix algebra, in a game-like environment. It has
If you want to understand the origins of black holes, Yale astronomers say, you need to look beyond the centers of galaxies and start searching in the nooks and crannies. That's where you'll find the "wanderers"—black holes whose journeys may tell the story of how the first
The most sustainable smartphone is the one you currently own. An estimated 80% of your phone's negative impact on the environment happens before the first minute of use—before it is even unboxed.
It walked on two legs and may have looked like a feathered bear with giant claws. Meet Kayrasaurus changliensis—well, its almost complete skeleton, to be precise.
For the first time, researchers have directly imaged the magnetization dynamics inside a spin Hall nano-oscillator—a nanoscale device that converts direct current into tunable microwave signals and is a promising building block for energy-efficient wireless communication and
Studying exoplanets has given astronomers insights into the characteristics that could help them find life beyond Earth. For years, astronomers thought an exoplanet's location in a star's habitable zone was enough to make it an Earth-like world. But some stars are more active
Asteroids don't come with a warning label that they might one day hit Earth. While we don't know of any currently on course to do so, we are finding thousands of new ones each year, and there's always a chance that one could.
As students return to school and cold and flu season begins, researchers are studying ways to improve indoor air quality and reduce the risk of airborne disease transmission.
Manis aurita just got reinstated The post Pangolins Are Some of the Most Illegally Trafficked Animals on the Planet. A Rediscovered Species Could Help appeared first on Nautilus .
Around 2.5 billion single-use cups are used in the U.K. every year, yet fewer than 1% are recycled. They contribute to litter, contaminate recycling streams and increase waste management and street cleaning costs for local authorities and taxpayers.
The seafloor is more than just the ground beneath the sea. Two-thirds of Earth's surface is covered by oceans, which have an average depth of almost 4 kilometers (2.5 miles). For a long time, the seafloor's remoteness protected it from widespread human disturbance. But that is
Hunting is not the main reason bird populations are declining across Europe, according to new research from University College Dublin in collaboration with the Spanish research institute Instituto de Investigación en Recursos Cinegéticos (IREC).
If you're swimming in the Salish Sea late at night and feel a skittering along your calves, tiny hairy feet tip-tapping their way higher and higher toward your face, don't worry—it's probably just the stuff of nightmares: hairy-legged, red-eyed sea spiders newly discovered by
Indigenous women and children experience disproportionate levels of family violence. Aboriginal and Torres Strait Islander women are killed at rates up to six times higher than non-Indigenous women, overwhelmingly by intimate partners (76%) or family members.
In a discovery as broad and far-reaching as the Big Muddy itself, a new Yale–led study says farmers in the Mississippi River Basin are storing more carbon dioxide (CO2) in the soil than they emit when they add limestone to their fields, an agricultural practice known as "liming."
Human and chimpanzee genomes are more than 98% identical, and the genes themselves barely differ. The changes that make us human are thought to hide instead in the DNA that controls when and where genes switch on.
New research from the University of St Andrews has created the largest combined study of bat genomes and fossils ever undertaken, finding that bats most likely originated in Europe around 65 million years ago before spreading across the world.
Social behavior is found across the tree of life, with animals of all types benefiting from living in a group environment. Large bird flocks and fish schools coordinate their actions by sharing information among individuals. This is especially important when groups are attacked
The quadrupedal machine finished the course in a solid four hours, 19 minutes and 52 seconds—and on just one battery charge
Scientists engineered roses that made both a blue pigment and a colorless helper molecule that brought out its shade.
Conditions on early Earth may have become stable enough to sustain the chemistry associated with the origins of life around 4.33 billion years ago, according to new research co-led by Planetary Science Institute senior scientist Oleg Abramov.
What should we do about dingoes?
When sudden rainstorms roll across Texas, flooding can erupt in a matter of minutes. From coastal bends facing storm surges to low-water crossings in San Antonio, flood risks often spike block by block long before regional alerts sound. That means some people could have
New research reveals retailers are losing money through two kinds of problematic returns: deliberate fraud and opportunistic abuse of generous return policies.
Scientists have conducted an unprecedented assessment of the seabed around the Isles of Scilly, revealing complex mosaics of sediment that support a wide range of habitat-building species. The research, led by the University of Plymouth, used a range of techniques to monitor
Switching to modern silicon solar cells could cut the cost of powering satellites by as much as 90% based on beginning-of-life (BOL) performance, according to a review led by the University of Surrey. The switch to silicon cells could also halve the weight of the solar cells
We’ve moved on from the golden glow The post Astronaut Photos Taken Just 13 Years Apart Show a Major Shift in City Lights appeared first on Nautilus .
Both sides of Australian politics are saying the school curriculum needs to change.
A research team led by faculty at the Duke Quantum Center (DQC) has observed string-breaking dynamics related to particle-antiparticle formation on a quantum simulator, among the first such observations in quantum physics.
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.
