Extreme heat is the leading weather-related killer in the United States, with heat waves responsible for more deaths than ...

At least three people have died and thousands have been forced to flee as wildfires continued to rage across southern Europe and the continent experiences a wave of extreme heat.

Las Vegas braces for 110-degree heat as county activates cooling stations and heat deaths rise above 2024 levels.

After three straight days of extreme heat, Portland still has not tallied any 100-degree days so far this summer. In fact, ...

A Weather Impact Alert has been issued for Saturday and Sunday, with heat index readings set to exceed 100 degrees. Here's what you need to know.

As extreme heat rises in Orlando, Fla., teachers turn to collective bargaining to ensure comfortable, air-conditioned ...

A first-of-its-kind data analysis links high temperatures caused by climate change to tropical bird population declines ...

The extreme heat from the past three days is coming to a close. We topped out on Monday with a high of 100, Tuesday with a high of 99, today the low 90s. Look for this cooler pattern to continue into ...

PHOENIX (AZFamily) — Today is our last First Alert Weather Day for the heat as an Extreme Heat Warning finally expires tonight at 8 p.m. Look for above average temperatures in the 90s this morning ...

Wednesday is a First Alert Weather Day as temperatures peak above the 110° mark for many neighborhoods around the Las Vegas ...

Extreme heat can be hard on your heart. As temperatures rise, the heart pumps faster to move blood toward the skin to cool ...