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

A sweltering heat wave is keeping over 120 million Americans and 28 states in the United States under alert for dangerously ...

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 ...

The National Weather Service has warned of "searing heat and oppressive humidity that occurs during the 'dog days of summer'.

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.