An Italian supervolcano could be heading toward an eruption—and that's bad news for the 500,000 or so people who live in and around it, the Washington Post reports.
The rate of earthquakes in Oklahoma has dropped dramatically since late May, when the state limited wastewater injections into energy wells, an Associated Press statistical analysi...
About 65 million years ago, a huge asteroid slammed into the Earth.
Scientists have discovered what is kind of like a very big, extremely warm hot tub beneath a Bolivian volcano.
The most dangerous earthquake fault in the San Francisco Bay Area is connected to another, which means both could rupture simultaneously and unleash major devastation, a new study ...
Scientists’ knowledge of the geology of southern California has been shaken up by the discovery of a new faultline that runs parallel to the San Andreas.
A swarm of small quakes near the San Andreas fault spurred officials in California to issue an earthquake alert for residents of Southern California
A team of explorers say they have revealed an underwater cave to be the world's deepest, at 1,325 feet down, near the eastern Czech town of Hranice.
If recent findings on Earth are any guide, the oldest rocks on Mars may have signs of ancient life locked up inside
Hawaii's Big Island is getting bigger, and in geological terms it's happening fast.