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.
Two continent-size blobs of hot — and possibly molten — rock can be found deep underground, about halfway to the center of the Earth, according to a new study
It's been the subject of a half-century-long debate.
Large sections of land on either side of the San Andreas fault are moving up or down every year by a few millimeters, a major form of motion that researchers report in a new study ...
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