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

To survive warming oceans, clownfish cope by shrinking in size. Scientists observed that some of the orange-striped fish shrank their bodies during a heat wave off the coast of Papa New Guinea. Fish ...

A brush fire that broke out in the San Fernando Valley Wednesday afternoon injured one person, caused a shutdown of an LA Metro line and encroached on structures before forward progress was stopped.

A heat advisory is in effect for several regions across Los Angeles County this week, with temperatures expected to climb into the 90s and beyond.