The first heat wave of summer could bring punishing humidity and triple-digit temperatures to many states east of the Rocky ...

More than 37 million Americans are under heat advisories across the U.S., according to the National Weather Service. Here's ...

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A major heat wave is poised to engulf the central and eastern United States, threatening over 170 million Americans with ...

The National Weather Service called the forecast for above-average temperatures "the first significant heat wave this season.

A heat dome has started to blanket the US and is expected to bake more than 30 states with high temperatures that could ...

A heat wave is moving in, with over 100 million people from the Midwest to the Northeast on alert for life-threatening heat ...

Last summer, a heat dome “broiled” the Northeast and Midwest. This summer, it’s coming for big cities in the central U.S. and along the East Coast, along with horrible humidity that makes being ...

A potentially record-breaking heat wave is pushing to the East, impacting millions of Americans in several states and cities.

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

In the latest round of missile attacks, dozens of Israelis were wounded as Iranian missiles struck the main hospita l in the ...