A UC Davis professor's pleasure hike in the High Sierra turned into a new elevation record for California's highest tree, the ...

While not a household name like the San Andreas, the Elsinore fault is part of a larger seismic zone that experts fear and ...

Millions of people across Southern California learned about a 5.2-magnitude earthquake that hit San Diego County on Monday ...

The earthquake had a preliminary magnitude of 5.2 and was near the mountain town of Julian, east of San Diego, according to ...

A preliminary 6.0-magnitude earthquake struck near San Diego, according to the U.S. Geological Survey. The quake's epicenter ...

Southern California typically experiences more than 10,000 earthquakes per year, according to the United States Geological ...

Scientists have found previously undocumented ash deposits buried beneath the Lava Creek Tuff in Wyoming — and at least one ...

GRINDAVIK, Iceland (AP) — A volcano in southwestern Iceland that has erupted repeatedly for more than a year again belched lava and smoke into the air on Tuesday, just hours after authorities ...

HONOLULU — Lava began bubbling out of Hawaii’s most active volcano once again on Tuesday as Kilauea’s sporadic eruption resumed. Watch the eruption in the player above. The eruption ...

GRINDAVIK, Iceland – A volcano on Iceland's Reykjanes Peninsula began erupting Tuesday morning. State media reported that the nearby town of Grindavik was evacuated. One of Iceland's most popular ...

Aerial view as a volcano erupts to the south of ... age’ A New Bar by Dr. Dre and Snoop Is Opening — and It's Not in California or New York How different types of milk affect bone and muscle ...

An eruption of a volcanic fissure prompted the evacuation of the town of Grindavik on Iceland’s Reykjanes Peninsula on Tuesday, April 1, according to Icelandic news reports. Infrared footage from the ...