Tuesday marked the peak of the heat wave, with cities from Boston to Philadelphia experiencing their hottest temperatures in ...

Several celebrities declared their support for Zohran Mamdani in Instagram and TikTok posts, some of which include the ...

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

Summer just started, and the first significant heat wave of the season is almost over. It’s been a doozy. Some 265 million ...

The heat waves moving in recent days across Canada, the U.S. and northern Europe are part of a dangerous new climate pattern.

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

Boston broke its record daily high by six degrees, reaching 101 degrees on Tuesday. Some construction workers were forced to ...

The high-pressure system that has lingered over the East is forecast to weaken starting midweek, with a cold front also expected to push southward. That should bring some relief, particularly in the ...

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

At least eight states were expected to see temperatures that would feel hotter than those in Death Valley—often referred to as the hottest place on Earth—on Wednesday, according to the National ...

Hundreds of firefighters have been struggling to contain wildfires at several locations on the Greek island of Chios as ...

Tens of millions of Americans sweltered outside or sought air-conditioned refuge as an "extremely dangerous" heat wave ...