Heat waves are the single highest cause of weather-related deaths in the U.S., where an estimated 1,300 fatalities from heat ...

The southern stretch of Alabama is heating up fast. By Saturday, June 7, the city will move into the danger zone on the heat index. By Sunday, the extreme heat is forecast to spread east along the ...

Although it’s still technically spring, the recent heat index and “feels like” temperatures make it feel like summer is ...

With extreme temperatures in the forecast for California, first responders want people to be aware of warning signs that the ...

Heat-related illnesses range from the more minor heat exhaustion to life-threatening heat stroke, Tanner says. "Heat illness is a spectrum." Signs that a person may be experiencing heat fatigue or ...

What’s the difference between heat exhaustion and heat stroke? Who’s most at risk? A California doctor answers your questions.