Computer simulations carried out by astronomers from the University of Groningen in collaboration with researchers from Germany, France and Sweden show that most of the (dark) matter beyond the Local Group of galaxies (which includes the Milky Way and the Andromeda galaxy) must
What makes spider silk so extraordinarily strong and elastic at the same time? This was the focus of recent investigations carried out by researchers from the University of Greifswald, the University of Bonn and the Museum of Natural Science in Buenos Aires. In material and
Researchers at the Centro Nacional de Investigación sobre la Evolución Humana (CENIEH) have led a study, recently published in the Journal of Human Evolution, on the diet of individuals at the Sima de los Huesos site (Sierra de Atapuerca, Burgos) by reconstructing their eating
It has been revealed that simply twisting and stacking two layers of oxide crystals can allow the atomic arrangement itself to control the behavior of electrons. Much like the new patterns that emerge when two meshes are overlapped and rotated, a twisted oxide interface forms
An international team of astronomers led by a researcher at Keele University has solved a long-standing cosmic mystery surrounding one of the most extreme stars ever observed. The star, known as WOH G64, is located in the Large Magellanic Cloud—a satellite galaxy of the Milky
Using the Atacama Large Millimeter/submillimeter Array (ALMA), an international team of astronomers has mapped a magnetic highway driving a powerful galactic wind into the nearby galaxy merger of Arp 220, revealing for the first time that its fast, molecular outflows are
Researchers have developed a new strategy to overcome a long-standing limitation in plasmonic loss by reshaping light–matter interactions through substrate engineering.
After years of trying, scientists have finally created a stable superatom of copper, a long-sought-after chemical breakthrough that could revolutionize how we deal with carbon emissions.
What does it take to spur individuals to act as a group with a shared purpose on climate change? According to a new Stanford-led study, the key is to show them how collective actions on climate have made a difference and often generate good vibes for participants.
A University of California, Riverside team of scientists has found that Toxoplasma gondii, a common parasite affecting up to one-third of the global population, is far more complex than previously believed. The findings, published in Nature Communications, offer new insight
When families decide where to buy a home, when cities approve new development, or when governments decide where to invest billions in resilience, they increasingly turn to climate-risk scores for guidance.
Millions of dogs enter U.S. animal shelters each year, and while many eventually find new homes, the experience can be deeply stressful. Loud kennels, erratic routines, and isolation all take a toll on their well-being.
The first images from the Meteosat Third Generation-Sounder satellite have been shared at the European Space Conference in Brussels, showing how the mission will provide data on temperature and humidity, for more accurate weather forecasting over Europe and northern Africa.
The U.S. Geological Survey (USGS) crowdsourcing platform Did You Feel It? (DYFI) rapidly transforms people's earthquake shaking intensity experiences into detailed maps of damage extent. While the tool's reach is global, language and technology barriers prevent participation in
Mass extinctions are extremely catastrophic events on Earth. Throughout Earth's evolutionary history, numerous mass extinctions have occurred, with five major mass extinctions being particularly representative. These extinctions have reshaped the course of life's evolution on
In Lewis Carroll's "Through the Looking-Glass," Alice is stuck in a never-ending race with the Red Queen yet never gains a lead. "It takes all the running you can do to keep in the same place," the Queen says. "Though we typically use this metaphor to describe evolutionary arms
In addition to serious economic damage, the energy crisis of 2021/22 also had dramatic consequences for the environment and people's health. This is the conclusion reached by two researchers at Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) in a new study. Although the
When you hear the word "dinosaur," the first thing that might spring to mind is a hulking skeleton like Sue the T rex in Chicago's Field Museum or Sophie the Stegosaurus at the Natural History Museum in London. Dinosaur skeletons give us striking evidence of what these ancient
For thousands of years, one tree species defined the cultural and ecological identity of what is now the American South: the longleaf pine. The forest once stretched across 92 million acres from Virginia to Texas, but about 5% of that original forest remains. It was one of
When people encounter racism or discrimination, they don't all respond in the same way. Some calmly challenge the remark, some file a complaint, others confront the offender aggressively—and many say nothing at all.
Record forest fires, under-utilized agricultural residues like straw and husks and struggling sawmills have left Canada with an abundance of undervalued biomass. If carefully and strategically managed, this resource could become a powerful ally in the fight against climate
Historically, corporate boardrooms have been mostly white and mostly male. Yet the trend started shifting in the 1970s, in part due to gains from the civil rights era and pro-diversity efforts by activists and business groups.
A new Simon Fraser University study has found that Canada's cycling network is growing, but not everyone is benefiting. Between 2022 and 2024, nearly 3,600 kilometers of high-quality cycling infrastructure was added across the country, with the largest proportional increases
How can some fish, like tuna, achieve remarkable speed while others, like eels, excel in maneuverability? A research team from Peking University (PKU) has developed a novel robotic platform that sheds new light on this classic biomechanical puzzle.
Many organisms leverage showy colors for attracting mates. Because color is a property of light (determined by its wavelength), it is easy for humans to see how these colors are used in animal courting rituals. Less obvious to humans is the polarization of light—a property of
Rare-earth magnets are essential for electric motors in vehicles, drones, and trains, forming the backbone of modern, environmentally friendly mobility. These are not simple blocks of metal, but carefully engineered materials with a complex internal nanostructure composed of
Although Mercury was geologically active in its early days, today its surface appears almost completely static. This is why it is often perceived as a dead and dry planet. A new study led by Dr. Valentin Bickel from the Center for Space and Habitability at the University of
The advisor-advisee relationship is central to most doctoral education models. Yet not all students trust their advisors. Danfei Hu, Jonathan E. Cook and colleagues sought to examine the importance of this relationship to success and well-being in graduate school. The authors
Sunbeams contain a lot of energy. But current technology for harvesting solar power doesn't capture as much as it could. Now, in ACS Applied Materials & Interfaces, researchers report that gold nanospheres, named supraballs, can absorb nearly all wavelengths in
Astronomers have captured the first radio waves ever detected from a rare class of exploding star, a discovery that has given them an unprecedented look into the final years of a massive star before its death in a powerful stellar explosion called a supernova.
A team of astronomers has employed a cutting-edge, artificial intelligence–assisted technique to uncover rare astronomical phenomena within archived data from NASA's Hubble Space Telescope. The team analyzed nearly 100 million image cutouts from the Hubble Legacy Archive, each
In the publishing industry, there's a common belief that men won't read novels about women, but new research out of Cornell finds just the opposite.
For flowering plants, reproduction is a question of the birds and the bees. Attracting the right pollinator can be a matter of survival—and new research shows how flowers do it is more intriguing than anyone realized, and might even involve a little bit of magic.
Claiming a business page on an online review platform such as Yelp may result in a sharp decline in ratings and an increase in lengthy, negative customer feedback, according to a study from Florida International University.
Nutrition scholar Marion Nestle on the appeal of a made-up category The post What Exactly Is a Superfood Anyway? appeared first on Nautilus .
Millions of people in southeastern Australia are sweating through a record-breaking heat wave. The heat this week is likely to be one for the history books. The heat began on Saturday January 24th. On Australia Day, three sites in South Australia and two in New South Wales
A ziggurat (also spelled ziqqurat) was a raised platform with four sloping sides that looked like a tiered pyramid.
Whether you call him groundhog, woodchuck, whistle-pig or use the full genus and species name, Marmota monax, the nation's premier animal weather forecaster has been making headlines as Punxsutawney Phil for decades.
As parents prepare for another school year, there's one subject that often gets overlooked: money.
In 2024, artificial intelligence (AI) voice assistants worldwide surpassed 8 billion, more than one per person on the planet. These assistants are helpful, polite—and almost always default to female.
To an untrained eye, the aircraft engine sitting outside of a Cincinnati facility in December might have looked like standard hardware. But NASA and GE Aerospace researchers watching the unit fire up for a demonstration knew what they were looking at: a hybrid engine performing
Much of the public conversation about generative AI and work focuses narrowly on job loss or productivity gains. But research by Professor of Sociology Chris Benner draws on lessons from past technological transitions and current work on AI to inform how innovation can improve
In an unlikely collaboration between Skoltech's Petroleum Center and the drug delivery team from the Institute's Neuro Center, researchers have proposed new surfactants that enhance oil recovery when pumped into a well, along with a novel way to increase the efficiency of such
New findings from NASA's Perseverance rover have revealed evidence of wave-formed beaches and rocks altered by subsurface water in a Martian crater that once held a vast lake—considerably expanding the timeline for potential habitability at this ancient site. In an
New research indicates that restoration of peatlands can result in climate mitigation within just a few decades. In Finland, some 60,000 hectares of previously forestry-drained peatlands have already been restored, comprising mainly nutrient-poor sites with weak tree growth. In
Governance arrangements that fit social-ecological context help support fishery sustainability.
Gentrifying neighborhoods across London are undergoing rapid change, with rising numbers of newcomers arriving from less deprived areas and from further afield than ever before, according to new research from the Geographic Data Service led by a UCL researcher.
Generative artificial intelligence has disrupted the classroom, making educators feel as if the only immediate and well-intentioned choice they can make is to ban this technology from being used on assignments and in academic spaces. We spoke with Bryan Christ, a lecturer at
Texas A&M AgriLife Research scientists have developed a patented breakthrough system that marks a major step forward in insect biomanufacturing, waste reduction and sustainable protein production.
There's been much published about the Cambridge-Somerville Youth Study, which looked at the impact of intervention on delinquency in young Massachusetts boys. The groundbreaking research followed up with study participants for decades after the fact and found that the
