A heat dome building on the western side of the United States may break records this week, surging temperatures to 119 degrees in California.

EPA Administrator Lee Zeldin has announced a decision to recind a 2000 regulation that recognizes greenhouse gas emissions ...

In the week marking the 80th anniversary of the US atomic bombings of Hiroshima and Nagasaki, Russia announced it no longer ...

As cooler air sprawls in the eastern United States, heat will throttle up in the zone from west of the Rockies to east of the ...

Relief is finally on the horizon after a punishing summer of heat. Here’s how cool it will get and how long it will last.

More than 11 million people across southern Georgia and most of Florida were under a rare “extreme” heat warning.

A punishing heat wave will bring hot temperatures to eastern US and linger for several days, underscoring how climate change ...

The Florida Peninsula and the western tip of the Panhandle could see heat index values between 105 to 110 degrees, which may ...

More than 100 million Americans are under heat alerts as the extreme temperatures that have smothered the Midwest this week ...

Dangerous heat peaked Thursday for millions in the central United States as a heat dome in summer’s hottest month lives up to its reputation — but sauna-like conditions are only just beginning for ...

With temperatures soaring across the United States, businesses and brands are offering low-cost beverages to beat the heat.

Summer heat just got turned up a notch − and trapped under a lid. About 100 million people will see 100-degree days the rest of the week.