Once the heat wave passes, there will be slight cooling through the weekend. Parts of the Inland Empire and the valleys are ...

Southern California's heat wave will peak Thursday, bringing triple-digit temperatures to L.A. County. Hotter than normal ...

A widespread heat wave is expected to intensify fire concerns across California as temperatures rise and landscapes further ...

Blue whale songs dropped by 40% during and after a major marine heat wave. Scientists say the decline is tied to food loss ...

An unbearable heat wave gripping much of the southwestern United States is expected to peak Thursday, Aug. 7, as temperatures ...

Northern California's first heat wave of the summer is expected to begin later this week, bringing a stretch of sweltering temperatures above 100 degrees.

The multi-year heat wave nicknamed ‘The Blob’ impacted thousands of kilometres of marine ecosystems from Alaska to Baja ...

Rising temperatures pose new challenges for firefighters who have made incremental progress against a massive wildfire in ...

According to the National Weather Service, Thursday is expected to bring the peak heat, with temperatures around 104 degrees ...

Triple-digit temperatures will arrive in parts of Southern California on Wednesday as a heat wave descends, exacerbating the ...