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Shrews shrink in winter to conserve energy, study finds

Newly published research from UNC Greensboro biology professor Dr. Bryan McLean and colleagues shows that the masked shrew, a small, mole-like mammal found in the Appalachian Mountains, shrinks its body and braincase to conserve ...

To avoid parasites, some fruit flies sacrifice sleep

If you think doomscrolling leads to sleepless nights, imagine waking up in bed with a blood-sucking monster the size of a basset hound. That's the waking nightmare one species of Australian fruit fly must contend with each ...

How insects and the smallest animals survive Antarctica

In Antarctica's freezing depths, tiny creatures have mastered survival tactics that could unlock secrets to extreme cold resistance, with implications for science and medicine. Some of the most intense battles against the ...

Tropical bounty: How forests can turn into chemical factories

A new study led by researchers at Washington University in St. Louis and the Missouri Botanical Garden has uncovered a surprising layer of diversity in tropical forests. Not only are the forests populated by a dizzying number ...

Second reintroduced Colorado gray wolf dies in Wyoming

A male gray wolf collared by Colorado Parks and Wildlife was reported dead in Wyoming this week, according to the agency, which did not comment on the circumstances of the animal's death.

Drug pollution in water is making salmon take more risks

"Out of sight, out of mind" is how we often treat what is flushed down our toilets. But the drugs we take, from anxiety medications to antibiotics, don't simply vanish after leaving our bodies. Many are not fully removed ...

'Internet of nature' helps researchers explore the web of life

A novel paper led by Dr. Ulrich Brose of the German Center for Integrative Biodiversity Research (iDiv) and the Friedrich Schiller University Jena is widening the understanding of how species interact within ecosystems via ...

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Ecology
Hantavirus hotspots revealed: Six new rodent species identified as carriers
Ecology
Venom characteristics of a deadly snake can be predicted from local climate
Ecology
Global fisheries' nutrient extraction threatens ocean ecosystems and productivity, study finds
Plants & Animals
Highly endangered sunflower star finds refuge in Canadian fjords
Ecology
Can we really resurrect extinct animals, or are we just creating hi-tech lookalikes?
Plants & Animals
Bumblebee survival: Keeping killer moths at bay with strategic hive spacing
Plants & Animals
Pharmaceutical pollution alters migration behavior in salmon, study shows
Plants & Animals
Who eats whom? New model for marine food webs calculates predator-prey relationships more precisely
Plants & Animals
Caspian Sea's rapid decline threatens endangered seals, coastal communities and industry, study warns
Plants & Animals
Two new tapeworm species discovered in wild oval squid
Plants & Animals
Love songs in the sand: Researchers listen in to fiddler crab courtship
Ecology
Coral reefs exude myriad chemicals, fueling dynamic microbial recycling of nutrients
Ecology
In Croatia's freshwater lakes, 'selfish' bacteria hoard nutrients
Ecology
Here's how smart designs can help prevent losing our wildlife to benches and ballparks
Ecology
Rock outcrops found to boost soil function in mountain ecosystems—but size matters
Ecology
Non‐native species found to have higher consumption rates than their native counterparts
Ecology
Intuition guides farmers toward better decision-making, but remains a taboo
Ecology
Good boy or bad dog? Our 1 billion pet dogs do real environmental damage
Plants & Animals
Study offers a look beneath the surface of muskrat behavior
Ecology
Healthy forests require combined deer and invasive shrub control

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Plants & Animals
Adjusting trees' internal clocks can help them cope with climate change
Astronomy
Hubble tracks a roaming magnetar of unknown origin
Astrobiology
Scientists decipher mysterious atmosphere of 'Rosetta Stone' exoplanet
Cell & Microbiology
Electron transporter identified in mammals protects against low oxygen
Earth Sciences
Estuaries around the world expected to become saltier in coming decades
Earth Sciences
Scientists trace hailstone origins using chemical fingerprints, overturning decades-old theories
Analytical Chemistry
With a dash of water and sunlight, researchers turn propane into propylene using copper single-atom catalyst
Space Exploration
NASA experiment shows solar wind might make water on the moon
Cell & Microbiology
Imaging techniques show phages in unprecedented detail
Earth Sciences
Monsoons and groundwater pumping: How climate change and human interventions drive greening of the Thar desert
Astronomy
Cataclysmic variable ASASSN–14dx contains a massive pulsating white dwarf, observations find
Archaeology
12th-century bronze coins reveal role of Northern Mozambique in Swahili trade history
Nanophysics
Earth's magnetic field impact on fluid flow revealed for the first time
Environment
Airborne microplastics infiltrate plant leaves, raising environmental concerns
General Physics
A bowling revolution: Modeling the perfect conditions for a strike
Plants & Animals
Sex selection creates distinct hummingbird species on small Jamaican island
Archaeology
How agricultural practices and governance have shaped wealth inequality over the last 10,000 years
Social Sciences
New AP computer science course drives surge in participation among underrepresented students
Plants & Animals
Bacterium uses double protection against plant defenses
Environment
Study identifies US hotspots for drinking water quality violations and lack of access to safe, clean water