More than 125 million Americans are under the highest level of extreme heat alerts during a wave of above-average ...

When and where will the heat wane? Where does extreme heat remain? Large sections of the eastern half of the country still ...

The first major heat wave of the summer will bring another day of dangerously high temperatures to the East Coast on ...

A long-lasting extreme heat wave reached its dangerous crescendo Tuesday, bringing the hottest day in a decade to some major ...

A major heat wave will persist through the end of the week in some areas of the country. Here's what to do while the ...

WASHINGTON − Senate Minority Leader Chuck Schumer, D-New York, was hospitalized June 25, after feeling lightheaded in the gym ...

More precipitation is on the way, with a chance of thunderstorms later today, and more expected throughout the week.

Fourth of July is less than two weeks away. Will the heat wave be over by then? Here's the forecast for Illinois.

Substitutes who watch from the locker room, abandoned practice sessions and sweat-soaked jerseys. A heat wave is taking a ...

When walking them, be sure to stay mostly on grass and off the roads or sidewalks. Hot pavement can burn their paws, and a ...

Mount Washington rescue operation saves Texas hiker suffering from severe hypothermia as agencies coordinate efforts in ...