Kidney lesions discovered in Calgary's urban jackrabbits
A veterinary researcher studying Calgary's urban wildlife has uncovered a surprising health anomaly in the city's jackrabbits (Lepus townsendii).
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Dead stars aren’t so dead after all: The hidden force inflating white dwarfs
Some white dwarfs in rapid binary orbits are far hotter and larger than theory predicts. Researchers found that powerful tidal forces between them generate enough heat to inflate their sizes and change their orbital behavior. This leads the stars to interact much sooner than
Structural racism and cultural misunderstanding compound grief for Black British, Black Caribbean communities: Study
Inequities in how bereavement is experienced and supported among people of Black British and Black Caribbean heritage in England has been revealed in a new study led by the University of Bristol. The research, published in Death Studies, calls for widespread changes to improve
Social media marketing falls flat as a signal of quality, research finds
Research published in Information Systems Research finds that social media marketing (SMM) does little to help high-quality firms stand apart from competitors. Instead, it often pushes companies of all quality levels toward similar spending and pricing strategies, blurring the
A hidden Antarctic shift unleashed the carbon that warmed the world
As the last Ice Age waned and the Holocene dawned, deep-ocean circulation around Antarctica underwent dramatic shifts that helped release long-stored carbon back into the atmosphere. Deep-sea sediments show that ancient Antarctic waters once trapped vast amounts of carbon, only
Study suggests flood-driven contamination deepens climate anxiety in vulnerable communities
Major storms are spreading industrial contaminants across entire neighborhoods, raising concerns about future well-being, especially in communities of color, according to new research from Rice University and the University of Alberta.
Researchers unveil first high-resolution maps of China's forest diversity patterns
A research team led by the South China Botanical Garden of the Chinese Academy of Sciences, in collaboration with multiple domestic and international research institutions, has made progress in investigating forest diversity patterns across China. The findings were published in
Urban sprawl could deny 220 million people access to clean water by 2050
A new study analyzing more than 100 cities across Asia, Africa, and Latin America has quantified the stark consequences of urban sprawl on water and sanitation access, finding that how cities grow might determine whether hundreds of millions of people have access to these basic
Uncovering the principle by which DNA replication initiation sites are determined in the human genome
When cells proliferate, genomic DNA is precisely duplicated once per cell cycle. Abnormalities in this DNA replication process can cause alterations in genomic DNA, promoting cellular aging, cancer, and genetic disorders. Therefore, understanding how cells replicate their DNA
Crop pests can develop 'fighter-jet wings' after eating specific mix of corn
Eating a blend of non-toxic corn and genetically modified toxic corn can result in corn earworm pests (Helicoverpa zea) developing longer, more narrow and more tapered wings—shaped like the wings of a fighter jet—that can propel them long distances, increasing the chances the
When 'hearing' means 'understanding': The case of the verb kikoyu in pre-modern Japanese
A new study draws on a rigorous analysis of the Corpus of Historical Japanese to trace the semantic evolution of the verb "kikoyu" from the 8th century to the 20th century. This verb, which initially referred to unintentional hearing, came to mean, over the centuries, first
New state of quantum matter could power future space tech
A UC Irvine team uncovered a never-before-seen quantum phase formed when electrons and holes pair up and spin in unison, creating a glowing, liquid-like state of matter. By blasting a custom-made material with enormous magnetic fields, the researchers triggered this exotic
AI's impact could worsen gaps between world's rich and poor, a UN report says
Behind the hoopla over the promise of artificial intelligence lay difficult realities, including how such technology might affect people already disadvantaged in a data-driven world.
What happens to creams and drugs in space? Behavior of soft matter in weightlessness studied
The shelf life of a sunscreen, the stability of mayonnaise, the effectiveness of a drug; these all depend on what is happening within the materials that make up gels or glasses, disordered structures that change slowly over time.
Ocean microplastics can drift for years or sink rapidly: Analysis reveals two distinct pathways
Publishing in the journal Environmental Science & Technology, researchers at Kyushu University report that they have developed a new method to more accurately analyze the distribution of small microplastics in the ocean at various depths.
How deforestation turbocharged Indonesia's deadly floods
The deadly flooding that has killed hundreds in Indonesia was largely the result of monsoon rains and a rare tropical storm. But something else may have played a role: deforestation.
AI may be scoring your college essay. Welcome to the new era of admissions
Students applying to college know they can't—or at least shouldn't—use AI chatbots to write their essays and personal statements. So it might come as a surprise that some schools are now using artificial intelligence to read them.
Endangered species convention proposes new rules for growing exotic pet trade
A growing exotic pet trade has conservationists calling for stronger regulations to protect the reptiles, birds and other animals in the wild that are increasingly showing up for sale on internet marketplaces and becoming popular on social media.
New research reveals the hidden organism behind Lake Erie’s toxic blooms
Dolichospermum, a type of cyanobacteria thriving in Lake Erie’s warming waters, has been identified as the surprising culprit behind the lake’s dangerous saxitoxins—some of the most potent natural neurotoxins known. Using advanced genome sequencing, researchers uncovered that
International Criminal Court cases not fully representing victims of crimes, study warns
Victims who participate in proceedings at the International Criminal Court are unlikely to be fully representative of the communities harmed by the crimes that have been charged, a new study warns.
Dynamic duo of bacteria could change Mars dust into versatile building material for first human colonists
Since humanity's first steps on the moon, the aspiration to extend human civilization beyond Earth has been a central objective of international space agencies, targeting long-term extraterrestrial habitation. Among the celestial bodies within reach, Mars is considered our next
Doctors are seeing more aggressive breast cancer in younger women than expected
Younger women are being diagnosed with breast cancer more often than screening guidelines anticipate. Many of these cancers are invasive and harder to treat, especially in those under 40. After analyzing 11 years of data, researchers found that this age group makes up a steady
Scientists discover hidden switch that helps cancer cells survive
Researchers have found a small but powerful switch inside breast cancer cells that helps them survive stressful conditions. When this switch flips, the cells activate protective programs that make them tougher and faster-growing. The finding reveals how tumors use stress to
Basic research challenges China's monopoly on rare earth elements
Materials that are essential for the transition to a sustainable society are currently being extracted using methods that are far from sustainable or environment-friendly. Magnets based on REE are manufactured in China, which has very different legislation to Sweden, for example.
How to Actually Combat Economic Inequality
Put it on display The post How to Actually Combat Economic Inequality appeared first on Nautilus .
VIRE: A global data platform to better understand viruses
Researchers have developed VIRE, a database that integrates approximately 1.7 million viral genomes derived from more than 100,000 metagenomes worldwide. Metagenomic data is obtained by comprehensively sequencing all DNA present in an environment. This approach enables the
Flood disaster prediction using multi-scale deep learning and neuro-fuzzy inference
A new algorithmic framework that can predict flooding could help save lives and reduce the devastation as climate change drives more intense and unpredictable rainfall.
Video: HydroGNSS launch highlights
ESA's first Scout mission, HydroGNSS, was launched on 28 November 2025, marking a significant step in advancing global understanding of water availability and the effects of climate change on Earth's water cycle.
Tiny Volcano-Dwelling Creature Breaks Heat Record
The fire amoeba challenges assumptions about what complex life needs to survive on Earth The post Tiny Volcano-Dwelling Creature Breaks Heat Record appeared first on Nautilus .
Elephant seals recognize their rivals from years prior, study finds
Humans are not the only animals that can remember the voices of their old acquaintances. Elephant seals, too, can remember the calls of their rivals even a year later.
Why being single might feel empowering as a woman in your 20s, but not your 30s
If you're a woman in your 20s, being single may feel like an empowering lifestyle choice. Taking smug delight in the recent Vogue article, Is Having A Boyfriend Embarrassing Now?, you can rest assured that you're independent, self-sufficient and living your best life.
NZ now has a narrow window to stop the Asian yellow-legged hornet—here's how everyone can help
The first Asian yellow-legged hornets observed in Auckland in winter were two old and slow males. Many people were concerned and worried. Now, at the end of spring, what we've seen is a potential nightmare.
Fossils reveal anacondas have been giants for over 12 million years
A University of Cambridge-led team has analyzed giant anaconda fossils from South America to deduce that these tropical snakes reached their maximum size 12.4 million years ago and have remained giants ever since.
Death and devastation: Why a rare equatorial cyclone and other storms have hit southern Asia so hard
More than 900 people are dead, thousands more missing and millions affected by a band of cyclones and extreme monsoonal weather across southern Asia. Torrential rain has triggered the worst flooding in decades, accompanied by landslides. Indonesia, Sri Lanka, Thailand, Vietnam
Factory farming in Africa: Development banks see it as a good idea, but it's bad for the climate
In sub-Saharan Africa, pastoral livestock farming—where cattle, goats and sheep roam freely across grasslands, grazing at will—has been the main form of livestock production. It has been a source of livelihoods for centuries, if not millennia.
The Secret Busy Lives of Small Icy Moons
A surprising churn of activity conducive to life may lie beneath their frigid surfaces The post The Secret Busy Lives of Small Icy Moons appeared first on Nautilus .
Mineral fertilizer, not soil, found to supply most toxic cadmium in wheat grains
Plants absorb not only nutrients but also toxic metals such as cadmium through their roots. It was previously unclear whether the toxic metals came from the soil or the fertilizers applied. Under the leadership of the Helmholtz Centre for Environmental Research (UFZ) and Duke
Policy brief offers recommendations to improve environmental risk assessment for pollinators in EU
Horizon Europe project PollinERA, which aims to reverse pollinator population declines and reduce the harmful impacts of pesticides, has released its first policy brief. This marks an important stepping stone for the project, bringing PollinERA's scientific insights directly
Do super-Jupiters look like Jupiter? Not necessarily, study shows
Using images from the James Webb Space Telescope (Webb), an international research team including Western's Stanimir Metchev has discovered new answers to explain how some brown dwarfs form giant dust storms, contradicting previous assumptions. These storms may look similar to
Why are more researchers now screened out of citations leaders' list? A highly cited scientist's view
The Web of Science and Clarivate named Alliance researcher Christophe Béné one of the world's top-cited researchers for the fourth consecutive year in the field of multi-disciplinary sciences.
Non-timber products have the potential to finance reforestation projects
The cost of forest restoration is a considerable obstacle, sparking discussions in recent years about how to make it economically viable. Since native wood management, carbon credits, and payment for ecosystem services are long-term solutions—the latter two with a nascent
Probiotics and prebiotics offer safer alternatives to antibiotics in animal agriculture
A new study by researchers at Shinshu University highlights the essential role of gut microbiota in livestock health and productivity. The researchers show how probiotics, prebiotics, and synbiotics can safely enhance growth and immunity, and balance the growth of intestinal
How supplemental feeding boosts reproductive conditions of urban squirrels
Urbanization is rapidly growing worldwide, often bringing negative effects on wildlife through loss of habitat and disturbances such as light pollution and noise. Yet some species manage to adapt to cities, either due to their inherent traits, like boldness or being omnivorous,
Are university policies holding science back? Study shows how patenting boosts pure research
When UC Berkeley biochemist Jennifer Doudna first began studying how bacteria fight virus infections, she had no idea it would result in one of the most important scientific breakthroughs of the century. Her curiosity-driven research on an obscure bacterial immune system called
Why your faucet drips: Water jet breakup traced to angstrom-scale thermal capillary waves
Some phenomena in our daily lives are so commonplace that we don't realize there could be some very interesting physics behind them. Take a dripping faucet: why does the continuous stream of water from a faucet eventually break up into individual droplets? A team of physicists
Breaking the heart's barrier to solve drug-resistant TB
African scientists have developed a nanoscale drug delivery system to treat pericarditis, a drug-resistant and lethal tuberculosis (TB). The scientists' system can breach the heart's protective membrane, a barrier that standard antibiotics cannot penetrate to be therapeutic.
Evidence of rain-driven climate on Mars found in bleached rocks scattered in Jezero crater
Rocks that stood out as light-colored dots on the reddish-orange surface of Mars now are the latest evidence that areas of the small planet may have once supported wet oases with humid climates and heavy rainfall comparable to tropical climates on Earth.
These Monkeys Hint at an Evolutionary Musical Mystery
Macaques are surprisingly deft at keeping the beat to the Backstreet Boys The post These Monkeys Hint at an Evolutionary Musical Mystery appeared first on Nautilus .
European rocket puts S.Korean satellite in orbit
The European Vega C rocket blasted off into space on Monday, successfully putting a South Korean Kompsat-7 satellite into Earth's orbit.
Extensive hydrothermal vent field discovered off Milos reveals tectonic influence
A new study published in Scientific Reports reports the discovery of a remarkably extensive hydrothermal vent field on the shelf of Milos Island, Greece. The vents were identified during the METEOR expedition M192, where the research team used a combination of different
