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 ...

The deadly heat wave across the eastern half of the country has made for some scary situations. Tens of millions in major cities across the northeast faced record high temperatures on Tuesday, the ...

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

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 ...

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

Iran’s nuclear program wasn’t as damaged by U.S. airstrikes early Sunday as President Donald Trump had claimed, according to ...

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 ...

The grueling conditions could also be a preview of what’s to come next summer when the United States, Canada and Mexico host ...

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