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

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

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 ...

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

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

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

A record player-like microscope and computer simulations solve a longtime mystery, showing that metal ions bridge DNA strands ...

Genetic testing of two tiny tiger cats from Bolivia revealed a new species, adding a new branch to the feline family tree.

Daily sea surface temperatures in the region where El Niño develops are more extreme than at any point in recorded history.

This development could change poetry forever. Roses are red and now they’re also blue. True blue roses were once thought impossible. Roses can make red and yellow pigments but don’t have an enzyme ...