Study warns that humans may be driving Earth toward a sixth mass extinction. The research shows species loss, but the future ...

While rising seas are a global issue, China faces a unique double threat, he said. Many of its largest and most economically ...

A Rutgers study of geological records shows sea level increasing the fastest in 4,000 years, highlighting need for global and local actionA team of ...

After the massive No Kings protests nationwide, Republicans have dropped their facade of caring about democracy or the ...

Last month, Trump claimed that Ukraine could reclaim all of its occupied territory, and last week raised the possibility of ...

From Crescent City to El Centro, Californians rally Oct. 18 against Trump-era policies in statewide ‘No Kings Day’ demonstrations.

Something slammed into United Flight 1093 on 16 October while cruising high above Utah. Nobody knows what it was.

A NASA study shows bacteria fragments can survive 50 million years in Martian ice. Pure ice, not rock, could hold clues to ...

Roughly 4.5 billion years ago, the young solar system was a swirling cloud of gas and dust that formed the first asteroids ...