The U.S. Department of Energy issued an emergency order to secure the Southeast power grid amid a heat wave. Duke Energy requested the order to maintain the power system's reliability and avoid ...

The U.S. Department of Energy issued an emergency order to secure the Southeast power grid amid a heat wave. Duke Energy requested the order to maintain the power system's reliability and avoid ...

Just in time for summer, here comes the heat. "A dangerous, widespread heat wave will bake the central and eastern U.S., bringing the hottest temperatures of the year and uncomfortably muggy air to ...

The intensifying and expansive heat wave affecting around 150 million people in the United States from Wisconsin to Washington, DC, bears the hallmarks of human-caused global warming. Hundreds of ...

OK. One of the times I went running this week in our nation's capital, it was early in the morning but already 82 degrees and 82% humidity. Washington, D.C., has had daytime temperatures over 100 this ...

CHICAGO (WLS) -- Some warnings and procedures about extreme heat did not exist in Chicago before the deadly 1995 heat wave. Still, when temperatures rise in Chicago, for some, it brings back difficult ...

The season’s most dangerous heat wave so far is expected to hit Southern California this week. Extreme heat and fire weather advisories have been issued beginning Wednesday, set to last for several ...

A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high temperatures. A cold front brought cooler weather to the Northeast on ...

The first significant heat wave of the season is approaching the Chicago area this weekend, with sweltering temperatures and high humidity creating dangerous conditions for multiple days. The worst of ...

The U.S. Department of Energy issued an emergency order on Tuesday, June 24, amid ongoing extreme heat warnings across the Southeast. The order, which is in effect until 10 p.m. June 25, was requested ...