Sunday marked the second straight day of extreme heat across the Midwest and East Coast. Heat indexes on Sunday hit 103 F (39 ...

Multiple fire departments responded to the scene as crews battled the blaze in extreme heat. Fireball reports over Georgia, ...

Some much-needed relief has arrived in the Northeast after a dangerous, dayslong heat dome sent temperatures soaring into ...

Weather forecasters are predicting wild temperature swings across the eastern U.S. Wednesday was expected to be another ...

A massive heat dome that sparked the first major heat wave of the summer brought record-breaking temperatures to cities from ...

OLD ORCHARD BEACH, Maine — Visitors at Old Orchard Beach are dipping their toes to beat Tuesday's extreme heat. "I'm here on ...

Portland Parks employees work 365 days a year, rain or shine, heat or cold. But Marena says they are taking it easy Tuesday.

"The road exploded and rose over 18 inches, sending a car airborne," said Albert Blackwell, who captured the moment on video.

The heat waves moving in recent days across Canada, the U.S. and northern Europe are part of a dangerous new climate pattern.

Residents of the state of Maine are not used to extreme heat. We hear from a strawberry farm where owners are worried about crop damage, and a beach where people are heading to cool off this summer.

The dangerous heat waves currently plaguing North America and Europe would be "virtually impossible" without anthropogenic, or human-caused, climate change, according to a new report. Intense ...