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

Parts of the Inland Empire and the valleys are expected to have triple-digit temperatures as the heat wave continues in ...

The worst of Southern California's ongoing heat wave is expected to land Thursday, but relief is not yet in sight.

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 ...

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.

A heat dome building on the western side of the United States may break records this week, surging temperatures to 119 ...

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

Temperatures continue to climb above normal as we head into the weekend.

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

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