Marine heat waves are supercharging damage caused by hurricanes and tropical cyclones across the globe, a new study found.

An oppressive heat wave across much of the western United States had cities and their residents sweltering through conditions this weekend that are normally more common at the height of summer. The ...

As climate change intensifies, people around the world are learning firsthand how dangerous high temperatures can be. But ...

Meteorologists are reaching for superlatives to describe an oncoming heat wave so intense and rare for this time of year that it could leave some locations shattering their all-time temperature ...

It rewrote March record books and even topped a few April records. Here's our full recap on this historic early spring heat wave and how climate change likely influenced it.

High temperatures forecast to hit metro Phoenix in the coming days will range from 101 to 105 degrees, according to the National Weather Service.

Add Yahoo as a preferred source to see more of our stories on Google. A jogger and cyclist move along a bike path in Santa Monica, California, on March 13. California and other Western states are at ...