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

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 ...

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 ...

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

Gaps in early warning systems and community preparedness contributed to the high death toll from Nepal’s debris flow.

Warnings of an El Niño unlike any other are starting to become reality. For months, scientists have cautioned that the natural climate pattern could grow into a record-breaking beast, releasing ...

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 ...