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Four sperm whale strandings point to potential human causes

Four sperm whales that stranded separately on southeastern U.S. coastlines between 2020–22 were emaciated and malnourished, with ingested fishing gear and marine debris found in two of them, according to a new study that ...

Ant larvae control parental care by using odor signals

In the clonal raider ant (Ooceraea biroi), workers in a colony alternate between caring for larvae and laying eggs in a coordinated cycle. Researchers at the Max Planck Institute for Chemical Ecology in Jena have discovered ...

Emperor penguins listed as endangered species: IUCN

The emperor penguin has been declared an endangered species as climate change pushes the icon of Antarctica a step closer to extinction, the global authority on threatened wildlife announced on Thursday.

Genetic markers fast-track breeding of seedless muscadine grapes

Using new genetic markers, fruit breeders can now tell whether grapes will be seedless and self-pollinating even years before vines bear fruit. The approach will save time and resources in the pursuit of creating flavorful ...

Buried bounty: Caribou survival depends on lichen and snow

A study by researchers at the SUNY College of Environmental Science and Forestry indicates that if lichen continues to decline across the Arctic, caribou populations could struggle to survive the winter.

Pollinator-friendly gardens don't have to sacrifice style

For gardeners who love colorful, tidy flower beds, helping pollinators doesn't have to mean going fully wild. A new study from plant biologists at Northwestern University and the Chicago Botanic Garden found that some cultivated ...

Tracking reef winners and losers after a Category 4 storm

Research led by James Cook University has shown the devastating impacts of severe cyclones on corals and coral reef fishes, highlighting changes in coral reef structure that influence long-term recovery and resilience. The ...

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Triple threat emerges as sharks, beach nourishment and murky waters collide
Plants & Animals
New glassfrog species named for first Ecuadorian woman to win a gold medal
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Avoiding the very hungry caterpillar: Herbivores pose unexpected threat to predatory mite eggs
Plants & Animals
Atmospheric dust gives plants nutrients through their leaves, study finds
Plants & Animals
How the social lives of magpies shape their call repertoire
Plants & Animals
New spider species in the Amazon mimics parasitic fungus
Plants & Animals
When trees get 'sunburn': Study shows how young trees can handle the heat
Plants & Animals
Fly ball: Drosophila can learn while playing with tiny spheres
Plants & Animals
Rich biodiversity found in Japan's deepest ocean trenches, including an unidentified 'mystery' species
Plants & Animals
Bird flu spread could be impacted by where waterfowl like to live
Plants & Animals
Tech can enable cross-species experiences, new research suggests
Plants & Animals
Oyster reefs stack up for shoreline protection
Plants & Animals
Social honey bees stay cool: How groups mitigate heat-triggered hormone spikes
Plants & Animals
Three Himalayan predators coexist by partitioning prey, reducing direct competition
Plants & Animals
How the female baboon body has the final say in sperm selection
Plants & Animals
Parasitic tapeworm—a risk to domestic dogs and humans—found in Washington coyotes
Plants & Animals
Global warming may be a boon for this aggressive prairie plant
Plants & Animals
Pigeons tend to respond 'at the edge of chaos,' study finds
Plants & Animals
More dives, fewer reef sharks: Caribbean study links tourism pressure to shark sightings
Plants & Animals
A secret odorant code patches a problematic relationship between pollinators and flowers

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Astronomy
Medieval Japanese poetry and buried trees help elucidate volatile space weather
Archaeology
No more giants, no more heavy handaxes: Why early humans downsized their stone tools
Evolution
Mammal ancestors laid eggs—and this 250-million-year-old fossil proves it
Analytical Chemistry
Plant-inspired water membrane filters CO₂ with constant selectivity and adjustable permeance
Analytical Chemistry
Hydroxyl radicals in UV-exposed water reveal surprising reaction pathway
Evolution
From Asgard to Earth: Tiny tubes may reveal the moment complex life began
Nanomaterials
Carbon nanotube fiber sensors achieve record measurement error below 0.1%
Cell & Microbiology
Liquid-like histone H1 'glues' nucleosomes, reshaping how DNA compacts
Molecular & Computational biology
A smarter way to build vaccines: Scientists harness AI to target emerging alphaviruses
Biotechnology
AI diffusion models tailor drug molecules to custom-fit protein targets, speeding drug development and evaluation
Earth Sciences
Deadly heat thresholds have already being crossed in six recent heat waves, study shows
Cell & Microbiology
Decoy molecules trick soil bacteria into attacking persistent pollutants without genetic engineering
Biotechnology
AI-designed proteins built from scratch can recognize specific compounds
Ecology
Wildlife trade increases pathogen transmission: What 40 years of data say about spillover
Cell & Microbiology
Keeping up with the phages: How V. cholerae neighbors swap defenses against viruses
Biochemistry
How surface chemistry impacts the performance of malaria nets
Evolution
Great apes mirror facial expressions with surprising precision, study shows
Environment
Street green space can help cool cities, but it will not be enough on its own
Mathematics
Mathematical signature spots when competition is fair, winner-take-all, or too soft
Social Sciences
Hat wars of early modern England reveal how manners make the rebel

The radical world of red-winged fairy wrens

Fairy wrens are everywhere. Go anywhere in Australia and there will be at least one local fairy wren. They're not endangered. In fact, it would be hard to imagine an animal less endangered than fairy wrens. So what do we ...

Honey bees navigate more precisely than previously thought

A team from the University of Freiburg led by neurobiologist and behavioral biologist Prof. Dr. Andrew Straw studied the flight behavior of honey bees. Using a drone, the researchers tracked honey bees as they flew between ...

Key species threats in Costa Rica mapped using new metric

New research has revealed the biggest threats driving species toward extinction in northern San José, Costa Rica. Led by Newcastle University, the study found that the greatest potential to reduce species extinction risk ...