On July 1, 2025, in Rosario, Argentina, @edmondcabj shared a video demonstrating the effects of an ongoing polar cold wave.

Even in places, like Central Texas, with a long history of floods, human-caused warming is creating the conditions for more ...

They live in the ocean’s coldest, darkest depths, far from sight — but cold-water corals are far from safe. In a first-of-its ...

The National Oceanic and Atmospheric Administration says people should start exercising “caution” when the heat index reaches ...

The animal shelter said the reason for the urgency is that due to dangerously hot temperatures outside, the inside of their kennels are also hot.

A patch of the Atlantic Ocean just south of Greenland is cooling while much of the world warms. The origin of this "cold blob ...

In two recent studies, researchers suggest a weakening ocean current system is to blame for a persistent cold spot in the ...

Authorities across Southern Europe urged people to seek shelter Sunday and protect the most vulnerable as punishing ...

Cook County and Chicago are under an Extreme Heat Warning starting Saturday morning, a Heat Advisory has been issued for the entire rest of the Chicago area, and an Extreme Heat Watch in parts of ...

The worst of the heat is expected Monday and Tuesday. Monday’s heat index in the Lehigh Valley could reach 110, forecasters ...