The intensifying and expansive heat wave affecting around 150 million people in the United States from Wisconsin to ...

A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high ...

Much of the country is facing brutal, potentially deadly heat. The reasons for such extreme events are not complicated.

At least nine states along the East Coast faced summer swelter on Monday, and the steamy weather is expected to persist on ...

Maps show where extreme humidity and 90- or 100-degree temperatures will affect about 255 million people across the United States.

An intense heat wave is about to hit the central and eastern United States, putting millions of Americans to the test. Temperatures could reach historic levels, with potentially serious consequences.

Temperatures soar up to 110 degrees while winds pick up and blow around wildfire smoke. Here's what to know about Redding ...

As doctors and public officials tackle the rise in dangerous health effects, there are early efforts to assess heat’s ...

Daily maximum temperature records that were tied were not included.View the map below to see where daily heat records were ...

Because of the weather for several games, Chelsea head coach Enzo Maresca and midfielder Enzo Fernandez have criticized the U ...

Summer is underway and WA residents are turning on the fan or air conditioning. But can utility companies cut power if the ...

New research finds that not only will climate change make heat waves hotter and longer, but the lengthening of heat waves ...