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

The Puget Sound region is expected to warm up into the upper-80s and lower-90s Tuesday, with the rest of the week following ...

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 ...

The deadly, record-breaking heat wave that hit the Pacific Northwest in June 2021 continues to be the subject of intense ...

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 ...

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

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

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

From smart thermostat settings to AC-saving tricks, here’s how to stay cool and energy-efficient when temperatures spike.