Much of the U.S. is under extreme heat warnings or advisories while New York, Philadelphia and Washington could feel like 100 degrees or more.

"Preventing heatstroke in dogs requires several proactive measures," Dr. Rebecca Tremble, a veterinarian, told Newsweek.

A phenomenon called "corn sweat" could exacerbate the impacts of the extreme heat blanketing a large portion of the U.S., ...

At least 100 Americans are on alert for dangerous heat and humidity -- stretching from Texas to Maine -- on Friday.

A heat dome happens when hot air is trapped over an area due to a persistent high pressure system, William Gallus, a ...

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

Grab extra water and make sure you’re planning breaks indoors — Central Florida is in for a scorching weekend.

The blast of heat prompted advisories across much of Massachusetts, Rhode Island, Connecticut, and in Southern New Hampshire ...

Be prepared for a stormy Saturday with multiple rounds of thunderstorms and increasing heat, with potential for heavy ...

It’s Race weekend again in Central Indiana as the Brickyard 400 returns to IMS! It will once again be hot and humid with ...