California was hit by multiple earthquakes on Wednesday, just days after a major 5.2 magnitude quake rocked the state.

Below California's famed beaches, mountains and metropolitan areas lies a sinister web of earthquake faults—some so infamous ...

A major 5.2 magnitude earthquake struck San Diego on Monday, and now the Southern Californian home to 1.4 million people hasn ...

The United States Geological Survey recorded a preliminary earthquake of 5.2 about 2.5 miles south of Julian on Monday ...

Shaking was reported in parts of Los Angeles Monday morning from a magnitude-5.2 earthquake more than 100 miles away in San Diego County. The quake at about 10:10 a.m. was in the Julian area in east ...

Life as we know it could change in an instant with the discovery of new treasures hitherto unknown. Well, a group of marine scientists has discovered 50-centimetre eggs next to an ...

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