Those triple-digit air temperatures — with the feels-like index even worse because of humidity — are possible in places where ...

High temperatures in the 90s to 100s will break numerous records over the next several days, the National Weather Service ...

An extremely dangerous heat wave is underway for the eastern half of the United States as a potent heat dome reaches its peak ...

Major cities across the United States are preparing for extreme temperatures caused by a heat dome that hit the U.S. Plains ...

Heat remains the deadliest form of extreme weather in the U.S., contributing to more than 800 deaths annually on average ...

Within those constraints, finding ways to stay hydrated and lower your body temperature are paramount. You can do this by ...

A sprawling high-pressure system, also known as a heat dome, is settling over the U.S. during the first full week of summer, ...

Some parts of the U.S., such as Phoenix, Arizona, are famously hot without the mugginess. Phoenix and nearby desert regions ...

Live stream USA Swimming National Championships: Start your subscription now! Regional restrictions may apply. If you purchase a product or register for an account through one of the links on our ...

Florida’s Big Cypress National Preserve sprawls north from Everglades National Park over 729,000 acres of swamp, an ancient forest that protects the endangered Florida panther and the pristine ...

USA Swimming national championships: How to watch. Preliminaries: 10 a.m. June 3-7, streaming on USA Swimming Network. Final rounds: 7 p.m. June 3-7, streaming on Peacock.