Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

Central Pennsylvania is experiencing a dangerous and record-breaking heat wave through Wednesday, with temperatures expected ...

People fainted in the crowd at Paterson's Hinchliffe Stadium as temperatures reached dangerously high levels, the city's ...

Harford County is opening 11 cooling centers for those looking for a reprieve from the extreme heat in Maryland this week.

📸 Beauty and tragedy: A melting glacier draped in the tattered remains of a thermal blanket, a ghostly abandoned mining town ...

The Club World Cup is experiencing severe heat waves across the United States, with scorching temperatures at some venues.

Analysts worry that the Trump administration will hold off on Biden-era rules protecting workers from extreme heat.

An expert has tips on how to stay cool during the extreme heat in Pittsburgh. Heat is the leading weather-related cause of ...

A road buckled so badly that it hucked this unlucky Toyota into the air like it hit a jump. At least the unintended stunt was ...

Schools out and summer camps are in session. With extreme heat this week, camp counselors are finding ways to keep kids cool.

Travelers scoring tickets on ultra low-cost airlines are making hops from one country to another — just for the day. They say ...