More than 125 million Americans were under the highest level of extreme heat alerts during a wave of above-average ...

As previous disasters have laid bare the US’ vulnerabilities to other types of extreme weather, this week is revealing ...

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

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

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

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

By ANNE M. PETERSON Substitutes who watch from the locker room, abandoned practice sessions and sweat-soaked jerseys. A heat ...

Large swaths of the country were broiling under a heat dome, worsened by a humid atmosphere that’s circling the East.

A potentially life-threatening heat wave enveloped the eastern third of the United States on Monday impacting nearly 160 ...

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

A dangerous, record-breaking heat wave will spread over the eastern United States and is expected to last several days.