A long-lasting extreme heat wave reached its dangerous crescendo Tuesday, bringing the hottest day in a decade to some major East Coast cities and putting millions of already fatigued Americans at ...

As previous disasters have laid bare the US’ vulnerabilities to other types of extreme weather, this week is revealing strains in infrastructure and highlighting public health risks when faced with ...

Temps are soaring in cities across the Atlantic coast, where some cities are reaching 100 degrees with heat indexes approaching 110 degrees.

The heat begins expanding east on Sunday with highs soaring into the 90s from the Great Lakes to southern New England. The increasingly humid conditions will make it feel even hotter than that.

A long-lasting extreme heat wave reached its dangerous crescendo Tuesday, bringing the hottest day in a decade to some major East Coast cities and putting millions of already fatigued Americans at ...

The temperature in New York City has reached 100 degrees as the eastern U.S. sweltered under an extreme heat wave.

Dangerous heat blankets East Coast More than 120 million Americans are on alert for record-breaking temperatures as the first major heat wave of the season sweeps across the U.S.

An early summer heat wave is sweeping across the East Coast, pushing temperatures well above average from Washington, D.C., to Boston.

Sunday marked the second straight day of extreme heat across the Midwest and East Coast.