A waterborne pathogen flourishes while toads shelter underground. The finding may help conservationists rethink how to ...

Uneven supernova explosions may explain the unusual mix of elements in Milky Way stars once thought to be evidence of ...

New evidence may resolve a longstanding archaeological puzzle in Peru. A vast line of thousands of holes dug into a ridge in the foothills of the Andes Mountains served as a regional marketplace for ...

A female humpback whale may have spent days with her stillborn calf. This rare sighting may suggest that baleen whales ...

Naegleria amoebas’ exploration skills and crawling behaviors could help explain how the brain-eating variety travel into ...

Scientists graded every river and stream in the contiguous United States, flagging specific repairs each one needs to support ...

Scientists testing potential treatments for sleep apnea made an unexpected discovery. How quickly people react may depend on ...

The 10th century treatment called Bald’s eyesalve attacks microbes in multiple ways. Molecule mixtures from it may inspire ...

Avian flu, overfishing, and a super El Niño have decimated Peru’s largest colony of Humboldt penguins. Scientists are holding ...

Before the sun fully formed, tiny bits of rock were already recording the magnetic forces present in the very early solar ...

The rare fossil hints that differences in plumage may explain why some Cretaceous-era birds survived an asteroid impact but ...

Season 2 follows people losing their ability to speak — and the AI and brain implants helping them find their voices again.