More than 55 million Americans are under heat advisories Friday. Cities under alert include Omaha, Wichita, Oklahoma City, ...

A deadly combination of high temperatures and oppressive humidity has prompted the National Weather Service to issue ...

Spain on Friday warned of "very high or extreme fire danger in most of the country," as firefighters there continue battling ...

From the rainforests of Central and South America to the savannas of northern Australia, the world’s equatorial regions are ...

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

News Now spoke with animal advocates on the continued rise in cruelty cases after another dog was found dumped in the extreme ...

Ozone levels will be elevated again on Wednesday in Connecticut as hot and humid conditions will persist, officials say.

“Today is Liberation Day in the state of California,” Gavin Newsom proclaimed today in downtown L.A. of the legislative ...

An extreme heat warning was released by the National Weather Service on Tuesday at 1:20 p.m. in effect until 10 p.m. for ...

Extreme heat has smashed temperature records across Europe in recent days, fueling wildfires. Weather forecaster Meteo France ...

PASADENA, Texas — Residents at a Pasadena apartment complex were sleeping on floors and using water hoses to stay cool as ...

An extreme heat warning was released by the NWS Las Vegas NV on Wednesday at 2:46 a.m. in effect until 8 p.m. The warning is ...