Tens of millions of Americans sweltered outside or sought air-conditioned refuge as an "extremely dangerous" heat wave ...

The grueling conditions could also be a preview of what’s to come next summer when the United States, Canada and Mexico host ...

The heat wave caused disruptions to public transport across the Northeast. Amtrak said it will be forced to slow train speeds ...

As sprawling heat dome spawns temperatures above 100 degrees Fahrenheit across the eastern United States, one New England ...

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

Nearly 160 million people are under heat alerts from eastern Texas to Maine, as temperatures are forecasted to be as much as ...

Due to what some may call record-breaking temperatures, local communities have issued advisories, brought out the firetrucks, or even the waterslides to help residents stay safe and cool. IN LYNN ...

During a heat wave, it is crucial for people to cool down at night to reduce their core body temperature and reduce the ...

Temps are soaring in cities across the Atlantic coast, where some cities are reaching 100 degrees with heat indexes ...