The risks of heat are only growing thanks to lasting heat waves, extreme nighttime temperatures and unusual humidity, like the current "corn sweat" in the Midwest. Macy is a writer on the AI Team. She ...

A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high temperatures. A cold front brought cooler weather to the Northeast on ...

States across the central and eastern U.S. are under extreme heat watches and warnings as the areas face a dangerous heat wave throughout the first half of the week, according to the National Weather ...