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

In California’s Death Valley National Park, one of the hottest places on Earth, summer temperatures can soar into the 130s F.

FIRST ALERT DAYS will be in effect Saturday, Sunday and Monday for extreme heat and oppressive humidity. Make sure you take ...

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

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

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

A slightly cooler weekend is in store for the Valley, with below-average temperatures. But that’s set to change.

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

An August heat wave is moving into Kentucky and southern Indiana beginning this weekend. Here's how high temperatures will ...

An analysis of 3,000 bird species during 70 years found tropical populations currently face around 30 extreme heat days per year versus three in the mid-20th century.

For decades, seniors, children and outdoor workers were some people considered the most vulnerable to heat. A 2017 paper was ...