An expansive marine heat wave in the North Pacific Ocean will contribute to late surges of summer-like temperatures across ...

It might feel unseasonably hot where you are right now. That's thanks in part to a heat wave in the Pacific Ocean.

Did it feel like an unusually hot summer? This year, thanks to climate change, Canadians experienced a lot more days hot ...

A dangerous heat wave is building across Wisconsin and the Great Lakes this week, with temperatures climbing into the upper ...

The longest, most intense heat wave since the summer solstice settled into its prime on Thursday, and weather forecasters said it was more impressive than first anticipated. That much was apparent as ...

Experts say a massive heat wave in the northern Pacific Ocean is the likely reason for the unusually warm temperatures across ...

In the summer of 2023, East Asia, including Japan, experienced record-breaking temperatures and humidity, accompanied by unprecedented marine heat waves in the surrounding seas. Although the ...

Environment and Climate Change Canada said several heat waves this summer were twice as likely to be due to human-made climate change, with one 10 times more likely.

Spain’s scorching summer resulted in more than 3,800 additional deaths this year as extreme heat becomes increasingly deadly, ...

Daily temperatures are expected to top out in the lower to mid-90s through the first half of the month, similar to June ...