Indigenous knowledge and Western science have written a new tale about when horses most recently arrived in North America. Spaniards brought horses to Mexico in 1519. Indigenous peoples then took the ...

New AI models are accelerating the game of cat-and-mouse as cybersecurity experts try to keep ahead of would-be hackers. An ...

An erupting volcano may have kicked off a chain of events that led to the swift dance of the Black Plague across Europe in the 14th century, in a pandemic that killed tens of millions of people. New ...

The High-Luminosity LHC, planned to switch on in 2030, could help physicists unravel mysteries about the Higgs boson, dark ...

Iron and hydrogen peroxide trigger cell death via ferroptosis, which cascades killer molecules through the population, ...

The Smithsonian Natural History Museum’s latest exhibit, “From These Lands,” connects visitors with America’s natural history ...

Analysis of 3,000 incidents in Canada reveals which animal–human activity combos are especially risky. Of note: Elk and ...

Samples collected at daring heights provide evidence for an untested theory of tree drought adaptation, while countering ...

Fake, painted decoys suggest immature coloring acts as a social signal, reducing aggression from territorial nesting gulls.

Walking sharks crawl on their fins across reefs and even out into tide pools. The newfound Dudgeon walking shark brings the ...

New calculations suggest that the insect species inhabiting our planet may be double or triple previous estimates.

A newly-described dinosaur, Jian changmaensis, may have glided through northwestern China about 120 million years ago, ...