The season’s most dangerous heat wave has arrived in Southern California, and yet many workplaces are not prepared. So says a new report by job safety advocacy nonprofit Worksafe that surveyed about ...

As summer heat waves stretch later into fall—and with higher temperatures arriving earlier in spring—protecting student-athletes from heat-related illnesses has become a year-round concern. Research ...

More triple-digit temperatures baked parts of Los Angeles and Orange counties on Friday as a late-summer heat wave promises to stretch into the weekend, prompting an extension of some heat warnings ...

A heat wave is impacting the Pacific Northwest, with temperatures in the upper 80s to over 100 degrees in Washington. Warm nights are a concern as they prevent the body from recovering from daytime ...