A map shows areas in California where temperatures are expected to surpass 100 this week. There has been an early-season heat ...

Meteorologists are projecting high temperatures in Southern California this week, with the heat predicted to top 100 degrees ...

Southern California is bracing for a surge of summerlike heat this week with inland temperatures expected to climb into the ...

Southern California residents had made it through the worst of this week's heat wave with slightly lower temperatures on tap ...

Southern California is baking under a powerful heat wave this week, prompting urgent warnings for more than 8 million people ...

The heat pushed well into the 90s in many areas Wednesdays but will drop into the 80s in many areas on Thursday and get even ...

Heat cramps, painful muscle cramps and spasms, usually in the legs and abdomen, may also be a symptom of heat exhaustion.

An early season heat wave is poised to blanket much of the southern U.S. with scorching temperatures that will feel more like ...

A toasty Tuesday is ahead. The morning got off to a warm start with temperatures in upper 70s and low 80s across South Flori ...

A heat wave is forecast to bring record-high temperatures across the South, with parts of Palm Beach County experiencing ...

Versteeg’s data showed that the individual clown anemonefish (Amphiprion percula) were actually getting shorter during a marine heat wave. The findings—published in the journal Science ...