Sauna-like conditions on Friday are threatening to break records in major Northeast cities during summer’s hottest month ...

More than 200 million people across most of the United States are on alert for widespread, dangerous heat on Monday.

It’s the hottest time of the year in the United States and another heat dome is about to make millions of people feel every ...

A dangerous heat wave continues to scorch a large part of the United States, with more than 130 million people under extreme ...

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

A major heat wave is heading to East Tennessee at the beginning of this week, and it’s not just uncomfortable; it can be extremely dangerous. Intense heat will grip our region from Monday through ...

A heat dome takes aim at southeastern United States next with mid-summer swelter, 100-degree Fahrenheit highs and excessive ...

It's normal to be warm everywhere this time of the year, but some portions of the United States are experiencing extreme heat ...

JACKSONVILLE, Fla. — A prolonged and dangerous heat wave is gripping the eastern half of the United States, setting daily temperature records and bringing a surge in heat-related illnesses.

Three Democratic lawmakers have proposed legislation to classify extreme heat as a disaster, which would allow federal ...

Hello from life under the heat dome. Tens of millions of people across the United States, including here in New York City, are facing dangerous temperatures this week as a high-pressure system ...

Extreme humidity and triple-digit temperatures are affecting around 250 million people across the United States. Here's the science behind the heat dome that’s stifling the nation.