It can be difficult to tell on your own when you're experiencing heat-related illness symptoms, not just feeling discomfort ...

An intense heat wave across Southern California has led to warnings from public health officials in Los Angeles County Friday ...

Sunday’s heat again soared above 100 degrees in more than a dozen communities, mostly east of Interstate 15. But problems ...

Heat waves can worsen abnormal excitability of the brain in people with epilepsy, finds a new small-scale patient study by ...

A heat wave that's baked parts of Southern California with triple-digit temperatures and kept the mercury above 90 degrees ...

One power supplier said its systems had been overloaded by the prolonged high temperatures. Excess heat warnings remain in ...

The outages come as a heat wave continues to scorch Southern California, causing 'dangerously hot conditions' and ...

SDG&E reports the region saw a record-breaking energy demand on Sunday, which contributed to the mass amounts of power ...

SoCal is facing three big wildfires amid a blistering heat wave, including the Line Fire, which has burned more than 26,000 ...

The Southland’s bout with extreme heat may be nearing a break, finally, but some of the effects may stick around in your ...

Southern California is expected to continue baking as a historic heat wave moves into a second week with triple-digit ...