The temperature in New York City has reached 100 degrees as the eastern U.S. sweltered under an extreme heat wave.

About 33 million people, almost 10% of the country, will feel blistering 100-degree heat on June 24, meteorologist Ryan Maue ...

Extensive triple digit heat hit Philadelphia as the heat dome crushing the Eastern half of the nation sizzled to what should be its worst Tuesday.

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

WILLIAMSBURG, Va. (AP) — The rebuilding of one of the nation’s oldest Black churches, whose congregants first gathered ...

An "extremely dangerous heat wave" is continuing to scorch a huge area of the eastern United States June 23, affecting tens ...

People are taking to social media to moan and groan about the "oppressive" heat wave affecting much of the U.S. Here's what ...

More than 160 million Americans are under the highest level of extreme heat alerts during a wave of above-average ...

Federal efforts to help people cope with extreme heat appear to be melting away even as the nation prepares for another ...

Summer will make a dramatic entrance in the U.S. this week with a heat dome that will bring stifling heat and uncomfortable humidity to millions. The soupy conditions will stretch into next week ...

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