National Weather Service issued extreme heat warnings for Arizona and California, with temperatures forecast to reach 118 ...

Southern California is forecasted to see a surge in warm weather, with some areas possibly hitting triple-digit temperatures.

According to Millán Chávez, drivers who are brought in at border crossings to have their trucks inspected by the California ...

Parts of eastern San Diego County and Imperial County will be under an extreme heat warning later this week, while wildfires burning in central California brought some cloud coverage to San Diego over ...

A tsunami warning has been issued for parts of California and Oregon, meaning residents are urged to move away from the coast ...

Bird flu, for the moment, appears to be under control. But experts have a warning for federal and state health officials.

Modest tsunami waves arrived in California after a powerful earthquake in Russia, damaging a dock in Crescent City.

Waves were reported along a wide swath of the Northern California coast, including in San Francisco. The rest of the state ...

The tsunami advisory for a swath of Southern California has been canceled as other portions of the state still face a threat ...

A magnitude 8.8 earthquake that struck near Russia's Kamchatka Peninsula has placed the entire West Coast of the United ...

"Invasive eucalyptus are crashing biodiversity in California," Dickson wrote in the caption. "These trees fall from wind easy ...

When tsunamis hit, the weather service said, “Boaters may need to leave (the) harbor and go to a depth of at least 50 to ...