According to Anderson, the onset of a La Niña climate pattern adds uncertainty to California’s weather outlook, since it can ...

The Northeast Pacific ocean, off the U.S. West Coast, is experiencing its fourth-largest marine heat wave since record-keeping began in 1982. “The extent of the current Pacific marine heatwave should ...

Gravitational-wave astronomy, one of the newest and most exciting fields in science, may soon take a major step forward ...

Tucked away at California’s northernmost edge, where the redwoods meet the Pacific in a misty embrace, Crescent City offers day-trippers an affordable escape that feels worlds away from the Golden ...

Cities across the U.S. are combining art with shade to shield people from rising temperatures and educate them about our ...

“Marine heatwaves have become common annual occurrences,” Hager said, crediting the rise in heat waves with the blob’s first ...

Cooler temperatures are forecast to return starting Wednesday, along with a chance for scattered showers and thunderstorms as ...

A heat wave is driving temperatures 5 to 15 degrees above normal across San Francisco and the greater Bay Area.

A record-breaking and astonishingly expansive marine heat wave is underway in the Pacific Ocean, stretching from the water ...

A blistering late-summer heat wave is baking Southern California with highs in the 90s and triple digits in the valleys.

A blistering late-summer heat wave is baking Southern California with highs in the 90s and triple digits in the valleys.

It's thanks to Tropical Storm Mario, so also be ready for heat and humidity, and possibly thunder and lightning.