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Sleep-deprived European jackdaws trade vigilance for deep sleep

As most people who have pulled an all-nighter will agree, lost sleep can leave us feeling foggy and far from our best. In some ways, birds respond similarly, often sleeping longer and more deeply after sleep loss. But unlike ...

Study reveals tool use in tropical fish species

Scientists have debunked the belief that using tools is unique to mammals and birds, after documenting tropical fish that smash shellfish against rocks to open and eat the meat, in a fascinating new study published in the ...

Sneaky weasels caught on camera with surprising bait choice

When monitoring the health of mammal populations, scientists often use camera traps to observe the animals in their habitats. But weasels are so sneaky they're rarely caught on camera—leaving scientists with questions about ...

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Plants & Animals
Discovery reveals how a specialized structure in plant cells helps regulate photosynthesis
Plants & Animals
Coral diseases and water quality threaten restoration efforts
Plants & Animals
Nature's viny vampire: Discovering what drives parasitic Cuscuta campestris
Plants & Animals
Tadpoles try to flee dangerous virus in their pond by growing much faster than normal, research shows
Plants & Animals
After 80 years of stumping scientists, strange Philippine frog unmasked as hybrid
Plants & Animals
Biologists witness first case of a shark intentionally making sounds
Plants & Animals
Cuttlefish 'mesmerize' their prey with a moving skin pattern, study finds
Plants & Animals
How elephants plan their journeys: New study reveals energy-saving strategies
Plants & Animals
Some trees thrive after lightning strikes: How electric jolts can boost survival and growth
Plants & Animals
Mechanics of bioluminescence in rare Red Sea fish revealed
Plants & Animals
Q&A: Researcher discusses elevated risk of extinction for over 22% of native North American pollinators
Plants & Animals
Avian influenza discovered in NYS bobcats
Plants & Animals
New methodology reveals recovery of Bonelli's eagle population, a threatened species
Plants & Animals
How scratching monkeys can help us understand emotions and consciousness
Plants & Animals
Island insects: A lifetime of discovery goes digital
Plants & Animals
Branch development in petunia is regulated by the gene PhSLB1
Plants & Animals
Should it be illegal to shoot wild bison that wander into Colorado? Lawmakers will decide
Plants & Animals
Ecosystem disrupted following the disappearance of great white sharks, study finds
Plants & Animals
A hit of dopamine tells baby birds when their song practice is paying off
Plants & Animals
Overlooked diversity: New research suggests plants, fungi and even viruses use venom

Other news

Archaeology
Ancient tombs in Anatolia suggest reverence for youth preceded elite burials
Optics & Photonics
'Superhuman vision': Powerful 3D imaging technology paves way for next-generation eye-tracking
Environment
Scientists develop ultraprecise, efficient and flexible technique for counting and analyzing nanoplastics
Space Exploration
Bitcoin investor buys an entire SpaceX flight for the ultimate polar adventure
Condensed Matter
Researchers propose a simple magnetic switch using altermagnets
General Physics
No technical obstacles to new giant particle collider in Europe: CERN
Evolution
Horses, donkeys and zebras have adaptations that break normal genomic rules
Archaeology
New study challenges the story of humanity's shift from prehistoric hunting to farming
Astronomy
Melnick 39 is a colliding-wind binary system, observations find
Archaeology
Discovery of Quina technology challenges view of ancient human development in East Asia
Planetary Sciences
Hubble's 20-year study of Uranus yields new atmospheric insights
Planetary Sciences
Costa Rica's mudball meteorite: A cosmic survivor that avoided collisions in the pinball world of asteroids
Condensed Matter
A quantum superhighway for ultrafast NOON states
Condensed Matter
Study resolves long-standing debate on low-pressure phase transitions in hafnium oxide
Archaeology
Why children may have taken part in creating prehistoric cave art
Materials Science
Purification method removes PFAS from water while transforming waste into high-value graphene
Cell & Microbiology
Dual protein tagging process could lead to new treatments for immune system diseases
Environment
Real-time analysis reveals a much higher proportion of harmful substances in particulate matter than assumed
Biotechnology
AI-enhanced 3D printing cooks food with infrared precision
Earth Sciences
Groundwater gains show Arizona's policies are working, yet climate risks still threaten water supply

New species of killifish from Kenya already critically endangered

A critically endangered new species of killifish sampled from an ancient forest in Kenya in 2017 and 2018 has been described in the journal Zootaxa. Nothobranchius sylvaticus, from the Latin meaning "pertaining to the forest," ...

Many animal 'geomorphs' under threat, study warns

More than a quarter of our planet's natural "geomorphs"—animals such as beavers and hippos that, collectively, can reshape entire landscapes—are threatened or have shrinking populations, a new study says.

Want to preserve biodiversity? Go big, researchers say

Large, undisturbed forests are better for harboring biodiversity than fragmented landscapes, according to University of Michigan research. Ecologists agree that habitat loss and the fragmentation of forests reduces biodiversity ...

A new name for one of the world's rarest rhinoceroses

A new study revealed significant differences in the appearance and behavior of the two one-horned Asiatic rhinoceros species, challenging long-standing classifications and supporting a re-evaluation of their status.

Hibernating lemurs can turn back the clock on cellular aging

We're all familiar with the outward signs of aging. The face that greets you in the mirror each morning may have sagging skin or thinning hair. But many age-related changes start within our cells, even our DNA, which can ...