Hotter Thursday with a few record highs within reach as dangerous heat grips the county. Highs soar 5 to 10 degrees above average.

La Mesa schools prepare for extreme heat as students return from summer break while families enjoy final days off.

More than 800 structures are threatened by a massive wildfire in central California that left at least three people injured as it burned through Los Padres National Forest.

A study led by Monterey Bay Aquarium Research Institute scientists reported distinct trends in the songs of humpback whales ...

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

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

Renters' groups argue AC units are sometimes required to prevent illness and death, and some experts are calling for wider ...

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

Low-income Canadians with health conditions are pleading for government help to stay cool as heat waves worsen across the province, making apartments unbearable.

California’s main wildfire season is starting earlier in the year, and human-caused climate change is a major reason, new ...

It’s going to be hot for San Diegans this week as a warming trend is expected to continue through Thursday. Thursday is ...