Geologists say Hawaii’s Kilauea volcano shot lava as high as 1,000 feet into the air during its most recent eruptive episode.

A massive volcanic ridge beneath the Indian Ocean has just delivered a major surprise to geologists. According to a new study ...

After suspecting the presence of a series of underwater volcanoes near the Cook Islands, researchers have now mapped out the ...

The military sent ground troops into part of the southern city of Rafah as thousands of Palestinians heeded evacuation orders ...

Ray Isle explores the distinctive character of some of California’s best wines at stops along a destructive fault line.

Unseen mountains, valleys, lakes, and rivers lie under Antarctica’s mile-thick ice sheet. Changes to those hidden rivers ...