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

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

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

Space scientists aren’t so sure. As light travels from space to the ground, it scatters off molecules in the atmosphere, says ...

In the world’s largest seagrass restoration project, scientists have observed an ecosystem from birth to full flowering. As part of a 20-plus-years project, researchers and volunteers spread more than ...

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

When AI agents hack real systems, the bigger issue may be the human choices that gave them access, autonomy and too few ...

As human-caused climate warming destabilizes high mountain regions, the threat of rock-ice avalanches and other glacial ...

Major hormonal milestones in women’s lives are usually associated with changes in brain volume — but a new study shows ...

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

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