Heat waves are like an “invisible tsunami,” said Dr. Marc Futernick, an emergency physician in Los Angeles. They can ...

Dangerously hot conditions hit states up and down the West Coast over the weekend, owing to a persistent heat wave stretching ...

About 1.2 million people were under extreme heat risk, meaning temperatures were expected to stay dangerously high with no ...

Dangerous heat is impacting more than 50 million Americans in the West this weekend, with heat alerts in effect from Arizona ...

Firefighters put out a vegetation fire sparked by a lightning strike in Trabuco Canyon on Saturday morning, Aug. 23, ...

The fires erupted in the Angeles National Forest in Los Angeles County, in Trabuco Canyon in Orange County and in a remote area near Temecula in Riverside County, among other spots.

The fires erupted in the Angeles National Forest in Los Angeles County, in Trabuco Canyon in Orange County and in a remote ...

Thunder and brief rain showers moved across parts of Los Angeles County on Saturday morning, surprising many as an extended ...