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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
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Atmospheric dust gives plants nutrients through their leaves, study finds
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How the social lives of magpies shape their call repertoire
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New spider species in the Amazon mimics parasitic fungus
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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
Social honey bees stay cool: How groups mitigate heat-triggered hormone spikes
Plants & Animals
Oyster reefs stack up for shoreline protection
Plants & Animals
Tech can enable cross-species experiences, new research suggests
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
Spring cold snaps harm nesting tree swallows, but some show resilience
Plants & Animals
A secret odorant code patches a problematic relationship between pollinators and flowers
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Fish 'steals' glowing protein: Genome sequencing proves unique survival strategy

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Mammal ancestors laid eggs—and this 250-million-year-old fossil proves it
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Wildlife trade increases pathogen transmission: What 40 years of data say about spillover
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How surface chemistry impacts the performance of malaria nets
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Keeping up with the phages: How V. cholerae neighbors swap defenses against viruses
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Mathematical signature spots when competition is fair, winner-take-all, or too soft
Earth Sciences
Deadly heat thresholds have already being crossed in six recent heat waves, study shows
Archaeology
No more giants, no more heavy handaxes: Why early humans downsized their stone tools
Evolution
Great apes mirror facial expressions with surprising precision, study shows
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Examining embryo model ethics beyond box-checking
Earth Sciences
Rock bonding changes understanding of earthquake mechanics
Environment
High levels of forever chemicals found in Svalbard reindeer
Soft Matter
New AI method flags fluid flow tipping points before simulations break down
Astronomy
What if dark matter came in two states?
Evolution
From Asgard to Earth: Tiny tubes may reveal the moment complex life began
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Ancient Māori remains point to largely plant-based diets before colonization
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Dragonflies share humans' red-light sensing trick, detecting wavelengths near 720 nm
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One DNA letter can trigger complete sex reversal
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Single-shot imaging captures more information about ultrafast microscopic processes than previously possible
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Houston, we have a problem ... with the toilet
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Why treelines don't simply rise with the climate

Are mercury levels elevated across US conservation lands?

A study published in The Journal of Wildlife Management found varying risks to species due to mercury pollution across the United States' National Wildlife Refuge System, the world's largest network of lands and waters conserved ...

Urban stormwater ponds support rich bird life

Urban stormwater ponds provide important habitats for birds, including both resident and migrating species, according to research led by the University of Toronto. For the study, researchers placed audio recorders at 16 stormwater ...

Vital freshwater fish migrations are collapsing, says UN report

Some of the longest, most important migrations of species on Earth are happening beneath the surface of the world's rivers and many are rapidly collapsing, according to a major new assessment by the Convention on the Conservation ...