California's most significant heat wave of summer peaked in most of the Bay Area on Thursday and a cooldown will begin Friday, but not everywhere, and not all at once. Inland valleys and deserts will ...

A year since California established heat rules for indoor workplaces, labor organizers say employees are still being exposed to dangerously high temperatures on the job. According to survey data ...

LOS ANGELES -- Dry vegetation fueled three wildfires near Los Angeles amid warnings Friday that the risk of new blazes erupting was high as temperatures spike and humidity levels drop during a ...

California was in a state of emergency Thursday as a brutal heat wave brought the threat of power outages and wildfires. Temperatures will continue to reach triple digits in many areas of the state ...

The oppressive heat wave broiling California and much of the West will continue to bring dangerously hot temperatures — and likely more record-breakers — for even longer than forecasters first ...

A statewide Flex Alert will be in effect Monday, July 12, California ISO announced Sunday. This means residents are asked to conserve as much electricity as possible from 4 p.m. to 9 p.m. due to ...

Temperatures remained high across Southern California on Thursday, Aug. 21, with extreme heat warnings and advisories in place across the region. The peak of the heat wave is expected Thursday and ...

Biologists thought that marine heat waves lowered urchin reproduction only at lethal temperatures. A new study shows ...

Hot Flash Heat Wave is a California indie-rock band known for their creative, mostly DIY music videos (see gems like "Gutter Girl" and "San Francisco Dating Life"), fuzzy guitar hooks and sugar-sweet ...