It’s the first week back to school for many Arizona kids, and it’s also one of the hottest. The National Weather Service has ...

A phenomenon called "corn sweat" could exacerbate the impacts of the extreme heat blanketing a large portion of the U.S., according to experts.

As temperatures soar, residents of Lynchburg are finding various ways to cope with the heat wave.

As the Cincinnati Music Festival got started at Paycor Stadium, attendees found creative ways to beat the heat.

Scientists are unpicking the ways heat is slowly and silently undermining human health at a cellular level ...

From Texas to New England, millions of Americans are facing dangerously hot temperatures that have led the National Weather Service to issue heat advisories and extreme heat warnings this week.

Medical emergencies due to extreme heat surge in Indianapolis. EMS crews face increased workload as heat-related injuries rise.

South Carolina braces for a heat dome with temperatures feeling like 110-114°F. Stay informed with safety tips and updates from Saturday through Thursday.

The cruel heat is back as southern Europe slips deeper into summer. In homes and offices, air conditioning is sweet relief.

When nighttime temperatures remain high during heat waves, your body can't recover from daytime heat stress, creating dangerous and potentially life-threatening conditions.