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 temperatures.

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 ...

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 ...

A potentially record-breaking heat wave is pushing to the East, impacting millions of Americans in several states and cities.

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

Now think of a famous heat wave. It’s more difficult to do. And yet, heat waves can be fatal too. In 2023, scorching weather ...

Major heat wave bearing down on Southwest 04:21. A punishing and relentless heat wave is just getting underway in the South, with some spots forecast to peak above 110 degrees starting this weekend.

One day after extreme heat smashed records across Western states, Sunday was expected to bring another round of all-time high temperatures. A bit of relief – ever so slight for some – is ...

First heat wave of the year to bake southern United States next week. It could set records from South Texas to the Southeast as temperatures climb 10 to 25 degrees above normal between Wednesday ...

Extreme humidity and triple-digit temperatures are affecting around 250 million people across the United States. Here's the ...