It's a truism among oceanographers that there is more accurate mapping of the surface of the moon and Mars than of the deep-ocean floor. That's especially true for the Bismarck Sea, a relatively deep body of water north of Papua New Guinea. It's an ocean basin with a
If health care were a country, it would be the fifth largest carbon emitter on the planet—between the European Union and the Russian Federation, with CO2 emissions in the sector higher than all of aviation and shipping combined.
Astronomers have identified a possible new member of one of astronomy's strangest classes of objects: Odd radio circles (ORCs), enormous ring-like structures visible only at radio wavelengths. The newly discovered source, J1248+4826, appears to be the most compact ORC candidate
New research from Michigan State University finds that people often project their own levels of cynicism—the belief that people are only interested in themselves and aren't sincere—onto their friends and consistently underestimate their friends' cynicism, which could have
Elon Musk founded SpaceX in 2002 with the lofty goal of ferrying humans to Mars and colonizing Earth's neighboring planet.
The wobbly, lanky arachnids known as harvestmen or daddy longlegs may be overlooked as predators of small vertebrates such as frogs, researchers say
Soils store carbon, sustain ecosystems, and underpin global food and water systems. A new Frontiers in Science paper details how AI tools can help us adapt soils—and the systems they nurture—to a changing climate.
Seeds like wheat, rice, and corn are at the center of the global food supply and provide most of the daily calories consumed worldwide. But despite their importance, scientists still do not fully understand many of the basic biological processes that allow these seeds to grow,
Elon Musk announced plans Wednesday for one of the biggest stock sales ever by taking public a space company that is currently losing billions of dollars a year.
Hundreds of companies raised a combined $70 billion by selling shares to the public in the United States last year.
Elon Musk's SpaceX is set for the debut launch of its latest Starship iteration on Thursday, testing the most powerful version yet of the megarocket as the company targets a blockbuster initial public offering.
Researchers discovered that leucine, a nutrient found in protein-rich foods, can supercharge mitochondria by protecting crucial energy-producing proteins inside cells. The breakthrough uncovers a powerful new link between diet and cellular energy — with possible implications
MIT scientists have identified cysteine — an amino acid found in foods like meat, dairy, beans, and nuts — as a potent trigger for intestinal repair. In mice, a cysteine-rich diet activated immune cells that released healing signals, helping stem cells rebuild damaged
In recent years, citizen science methodology has gained significant momentum and is becoming increasingly important in large-scale ecological and conservation research. By involving volunteers, it enables a level of spatial and temporal coverage that would often be unattainable
Since their discovery in the 1950s, metallocenes—chemical compounds where a metal atom sits "sandwiched" between two carbon rings—have been at the heart of organometallic chemistry research, finding applications in catalysis, materials design, energy, sensing, drug delivery and
The French Riviera may look like an unlikely place for a tsunami disaster, but scientists warn the threat is far more real than most people realize. Historical events and new modeling show that destructive waves have already struck the Mediterranean coast — and could hit again
Evapotranspiration is a critical link between water, energy, and carbon. Scientists need to understand it well to accurately predict weather, droughts, streamflows, and even carbon emissions.
Reptiles have been growing armor in their skin on and off for hundreds of millions of years, but scientists never fully understood how it evolved. A massive new evolutionary study shows these skin bones appeared independently in multiple lizard groups rather than coming from a
Researchers have built an ultra-sensitive sensor capable of detecting unimaginably small amounts of energy — below one zeptojoule. The breakthrough relies on fragile superconducting materials that react to even the slightest temperature change. This level of precision could
Men with a strong sense of entitlement are three times more likely to commit "stealthing" during sex, according to a new University of the Sunshine Coast study. Stealthing, which has been criminalized in most Australian states over the past five years, is a form of sexual
Quantum computers get a lot of attention, even though they are not ready for prime time, but quantum sensors are already doing useful work. These sensors measure fields, forces and motion so small that ordinary background noise can drown them out. Some sensors are already in
New research from a Texas A&M College of Agriculture and Life Sciences doctoral graduate could help producers better protect poultry flocks from disease outbreaks while reducing costs.
Examination of pigeon bones from Late Bronze Age Hala Sultan Tekke, Cyprus indicates they were already semi-domesticated as early as c. 1400 BCE, pushing back direct evidence for pigeon domestication almost 1,000 years and challenging perceptions of the birds as opportunistic
As is every large organization, the U.S. government is assessing how to best integrate artificial intelligence into its procedures and workflows. While AI has undeniable risks, it also has the potential to make work significantly more efficient and effective in a broad range of
How our cover artist sees these quaking times The post Illustrating the Precarious appeared first on Nautilus .
Researchers at the University of Würzburg have unveiled a new tool for analyzing RNA molecules. It visualizes their structures as interactive maps and could help to improve our understanding of diseases.
The Trump administration warned that too much screen time for children is linked to poor sleep, bad behavior and less physical and social activity
NASA scientists have developed an artificial intelligence tool to take on a longstanding challenge in ocean waters. In a study recently published in the Earth and Space Science journal, researchers reported the tool was able to fuse data from multiple satellites and detect
Adverts that feature people with a disability greatly enhance consumer attitudes towards brands and their products, according to new research co-authored by Bayes Business School that also shows the effectiveness of diversity regulations and the benefits of compliance. The
Standardizing calculations of the helium byproducts generated in advanced fission and fusion energy system materials can increase reactor safety and longevity, according to a study led by University of Michigan Engineering with collaborators at Oak Ridge National Laboratory and
Juvenile Chinook salmon in the Lower Fraser River estuary are feeding and growing in a slurry of contaminants from pharmaceuticals, personal care products to industrial chemicals, according to a new Simon Fraser University study.
It’s been 36 years since it beamed back the first glimpses of our universe from space The post A Look Back at Hubble’s Most Breathtaking Images appeared first on Nautilus .
Like so much else in nature, the human visual system has both a complex structure and functional efficiency that is difficult for scientists to replicate. The system is both a sensor and a processor, with the eyes and the brain working together to resolve images with less
For decades, environmental debates have been framed around a stark trade-off: economic growth lifts people out of poverty but comes at the expense of forests, wildlife, and climate stability. More people and richer diets mean more farmland and less nature.
A deadly Ebola outbreak in parts of Africa is raising international alarm. Still, experts stress that the chance of a pandemic is low
Severe droughts, intense floods, and heat waves are pushing river ecosystems beyond their natural limits of resilience. A review of data on river systems across several continents published in the journal Nature Reviews Biodiversity shows that, in most cases, nature is unable
Scientists have uncovered new evidence that Earth's continents are continuously reworked deep beneath the surface, offering fresh insight into how continents have evolved over billions of years.
Cities don't just change the landscape, they change the weather. According to a new study analyzing tens of thousands of rain events in Texas, whether urban areas make rain worse, lighter or simply different depends strongly on the type of storm.
New research shows, for the first time, an unprecedented and significant warming of equatorial Atlantic upper intermediate waters during the mid- to late Holocene. The paper is published in the journal Geology.
Fish who display dominant traits are more at risk of consuming microplastic pollution than others in their social group, according to new research. The study, led by the University of Glasgow and published in Proceedings of the Royal Society B: Biological Sciences, details the
The classic image of an archaeologist is of someone unearthing a potsherd in Pompeii or opening a Viking grave to better understand the distant past. Yet the same methods can also be applied to our own time—a field known as contemporary archaeology.
Aerosols and clouds play a key role in Earth's climate budget. However, the extent to which they reflect solar energy depends heavily on how much water the particles can absorb. This so-called hygroscopicity has so far been represented in a simplified manner in climate models.
In a 1930 essay, British economist John Maynard Keynes predicted that in 100 years time, technological advances would have displaced so much human labor that people would be working 15-hour weeks—if they worked at all.
Neptune's far-flung moon Nereid may be the last of the planet's original companions that managed to survive a cosmic crash, scientists reported Wednesday.
How come our universe is full of disorder, when all elementary particles appear to follow strictly ordered laws of physics? And are there organizing principles behind disorder and apparent chaos?
In a silent war that has raged for millions of years, plants have evolved a sophisticated chemical arsenal to fight back against invading pathogens. Now, a team of researchers from Peking University and Tsinghua University has finally mapped out the blueprints for one of
People who smile empathically at someone's happiness or frown at their suffering become more attractive. Conversely, smiling out of schadenfreude does not make someone any less attractive. Roujia Feng will defend her Ph.D. thesis on May 26, based on research into the social
By combining demand-driven life cycle assessment with a multi-objective optimization framework, researchers identified potential optimal solutions for reusable bubble tea packaging systems under actual market demand conditions. The results show that material selection and low
The vulnerability of a shark population to losing even small numbers to fishing has been highlighted by researchers from the University of Chester and partners in the Philippines using a remote stereo camera system. The team has found that pelagic thresher sharks in the Central
Women experience a steady rise in body temperature from their teens to midlife, which may be useful for monitoring ageing and overall health
