The third and largest earthquake to hit the Pleasanton area hit Friday afternoon.Related:3.5 magnitude earthquake hits ...

The two earthquakes, which occurred at magnitudes of 3.5 and 3.4, were separated by six hours and centered just miles outside ...

A study published Nov. 19 in Communications Earth and Environment shows land in California's San Joaquin Valley has been ...

The doomsday fish got its name because it looks like a mythical sea creature, with a long, ribbon-shaped body that can grow ...

Ten years after passing a sweeping criminal justice reform measure, Californians are backtracking big, and kicking key ...

Severe flooding, dangerous debris flows and deadly mudslides loom over parts of Northern California as an atmospheric river ...

California's San Joaquin Valley is experiencing severe land subsidence due to groundwater over-extraction, causing extensive ...

According to NBC News, the ominous creature lives in the depths of the ocean, making it a rare sight. There have been just 21 ...

This month's sighting was only the 21st time the fish has been documented to have washed up in California since 1901, according to the Scripps Institution of Oceanography.

Skenes capped a remarkable season Monday by winning National League Rookie of the Year by a wide margin over San Diego center ...

An elusive deep-water oarfish considered to be a harbinger of bad news was discovered on the shores of Encinitas, California ...

Rapid and uneven declines in land elevation have forced multimillion-dollar repairs to canals and aqueducts that ferry critical water through the San Joaquin Valley to southern California’s major ...