Heat is the No. 1 weather-related killer -- and it’s heading to the most densely populated part of America for a prolonged ...

A heat wave will bring the highest temperatures of the year so far, with some areas possibly reaching triple digits, ...

The first major U.S. heat wave of the year starts on Friday. It brings dangerously high temperatures and is expected to last ...

By the weekend, large swaths of Britain are expected to tip into an official heat wave, with temperatures surging well above ...

Air conditioning accounts for 7% of global electricity and 3% of carbon emissions. Here's how to beat the heat—efficiently.

The first significant heat wave of the summer is taking aim at a huge chunk of the United States later this week, and ...

It was only a matter of time before a long-lived heat wave would develop in the Midwest and Northeast. This one could last ...

Basically, when the body sweats, the perspiration evaporates, cooling the body. When the humidity is high, the sweat doesn't ...

It's important that Hoosiers know the signs of serious illness during a heat risk and how to stay safe and cool before next ...

A heat wave is rolling into the Stark County area this weekend. How hot will it get in the Canton area and will records fall?

Damaging winds, some hail and a few tornadoes are possible in Louisville. Skies will clear this weekend, but a strong heat ...