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 ...

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

Several cities in the eastern United States have faced record high temperatures due to a climate phenomenon known as the "heat dome." New York City's John F. Kennedy Airport reported a temperature of ...

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 ...

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