The entire eastern half of the United States will experience above-average temperatures this week as a massive heat dome ...

Paramedics in Washington, D.C., burned through their supply of ice packs on Tuesday, and residents cranked up the ...

Furnace-like heat and the threat of thunder and lightning are wreaking havoc at the Club World Cup -- and more of the same is ...

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

The heat wave caused disruptions to public transport across the Northeast. Amtrak said it will be forced to slow train speeds between 12 p.m. and 8 p.m. on June 24 between Washington, D.C., and New ...

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

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

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

As tens of thousands of people braced for more extreme heat on Tuesday, authorities and public health experts in the United ...

An intense and nearly historic weather pattern is cooking much of America in a dangerous heat dome this week with ...

A heat wave hitting a wide swath of the country is taking a toll on players at the FIFA Club World Cup. The grueling ...