A tsunami warning has been issued for south Alaska after a 7.3-magnitude earthquake struck on Wednesday. Follow Newsweek's live blog.

A tsunami warning was issued for parts of coastal Alaska after an earthquake in the Gulf of Alaska, according to the U.S. Tsunami Warning System. The National Tsunami Warning Center said that a ...

New research led by the University of Victoria (UVic) has illuminated a significant and previously unrecognized source of ...

The origins of plate tectonics on Earth are hotly debated, but evidence from Australia now shows that parts of the crust ...

Scientists discover enormous pockets of salty brine beneath the Pacific Ocean, key to understanding periodic underwater ...

Volcanoes across several US states have recently become active, while no immediate danger is reported, experts remain watchful as seismic activity continues.

An earthquake struck off the coast of southeast Spain around 7.15 am on Monday July 14th, frightening many residents of this ...

Volcanoes are rumbling as scientists monitor earthquakes at Washington's Mount Rainier and Alaska's Iliamna volcano.

A major California fault once thought to be stable is quietly shifting beneath neighborhoods, schools, and it could lead to a ...

CALIPATRIA– A 4.3-magnitude earthquake struck near the Salton Sea early Friday morning, jolting residents and triggering a ...