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

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

Tens of millions of people in major cities across the U.S. Northeast are facing record high temperatures on Tuesday on what ...

A potentially life-threatening heat wave enveloped the eastern third of the United States on Monday (Jun 23) impacting nearly ...

A record-breaking heat wave is gripping the Eastern US, with over 150 million under advisories as temperatures soar past ...

The intensifying and expansive heat wave affecting around 150 million people in the United States from Wisconsin to ...

A potentially life-threatening heat wave has enveloped parts of the eastern United States impacting nearly 160 million people ...

An intense heat wave is about to hit the central and eastern United States, putting millions of Americans to the test.

The US Energy Department has declared a power emergency in the Southeast as heat waves severely stress power grids. Duke ...

Heat waves are primarily caused by high-pressure systems that push warm air down onto an area and hold it there. During heat ...

A dangerous heat wave is currently baking the eastern two-thirds of the United States with extreme temperatures in the mid-to ...

More than 170 million people will experience the highest level of extreme heat on Sunday and throughout the week ...