Heat wave expected to bring triple digits temperature to some parts of Southern California this weekend.

Southern Californians are suffering from a heat wave, thanks to a high-pressure system over Arizona that pushed west and settled over the San Fernando Valley and the broader region.

Southern California was feeling the effects of a mini heat wave, with temperatures expected to climb about 5 to 10 degrees above area norms Wednesday and Thursday.

Several heat-related illnesses pose life-threatening risks amid extreme heat in Michigan. Here's what to know.

Some heat safety tips are obvious — but some are surprising. Know how much water to drink and why humidity actually matters.

As the temperature rises in Binghamton, it's important to remember these safety tips for the upcoming heat wave.

A public health researcher explains the signs someone is developing heat exhaustion or heat stroke, and what to do.

An amber heat health alert has been issued across all of England, including Lancashire, with temperatures set to soar in coming days.

Above-average temperatures are expected to continue scorching the High Desert and Inland Empire this week, the National Weather Service stated.