Screenshot of the tsunami warning Humboldt County residents received on Wednesday night.

The CDC reports that extreme heat contributes to over 700 deaths each year in the U.S. Rising temperatures can also worsen ground-level ozone pollution, posing additional health risks.

An 8.8 magnitude earthquake struck off the eastern coast of Russia on Tuesday, triggering a tsunami wave that raced across ...

A tsunami watch was issued for the entire West Coast on Tuesday after an 8.7 magnitude earthquake struck off the coast of ...

A report from the NWS Medford OR was issued on Thursday at 4:51 p.m. for strong thunderstorms until 5:30 p.m. The alert is for Western Siskiyou County, Central Siskiyou County and South Central ...

Officials are warning people to stay away from beaches and waterways in a small California city near the border with Oregon ...

Summer forecast for Southern California shows temperatures around norm, with slight earthquake impacts on tides.

Rather than bringing relief to the parched undergrowth in Northern California, the rain and thunderstorms are increasing the ...

A tsunami advisory remains in effect along the North Bay and Mendocino coasts Wednesday following a powerful earthquake off ...

Coastal California north of Santa Barbara remains under a tsunami advistory after a massive quake in eastern Russia on ...

An earthquake off the coast of Russia caused a swath of tsunami warnings, advisories and watches across the west coast of the U.S. Here's what officials say you should do in affected areas.

The sixth-strongest earthquake ever recorded triggered large and potentially dangerous waves around the world.