At the Seismological Society of America's Annual Meeting, researchers posed a seemingly simple question: how wide are faults?

Ndlula, Umngani and Khosi — scramble to encircle and shield the two 7-year-old calves, Zuli and Mkhaya, from any possible ...

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

Monday's 5.2 magnitude temblor marked another success for California's early earthquake warning system, with users in some ...

The quake centered near San Diego, but shockwaves were felt as far as Los Angeles more than 100 miles away, according to the ...

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

An earthquake with a 5.2 preliminary magnitude was reported near Julian, California on April 14, according to the U.S.

Heart-melting video shows African elephants at the San Diego Zoo instinctively forming a protective circle after the ...

The International Federation of Red Cross and Red Crescent Societies said on Thursday it had received only a fraction of an ...

When a 7.7 magnitude earthquake destroyed her family’s home in Myanmar, US-based international student Hope Pann felt ...

As tremors rolled through California live on air, confused anchors scrambled mid-broadcast, sparking laughs on Jimmy Kimmel Live.

A video from the San Diego Zoo Safari Park taken during an earthquake put complex elephant herd dynamics on display.