It is one of the most critical global challenges because it affects natural systems, economies, and societies worldwide.

Seemingly unrelated weather systems illustrate how connected we are by larger patterns that move around in our atmosphere.

Weather is never random. Every unusual storm, every record-breaking heat wave, every flood that seems to come out of nowhere ...

Several of the Earth’s systems are changing faster than predicted as global temperatures rise, scientists say.

A massive heat dome has been spreading across much of the United States this month, with temperatures reaching historic highs ...

Have you ever stopped to wonder how forecasters can predict the weather days in advance, or how scientists figure out how the ...

Climate signals in the tropical Pacific are being watched closely this spring as El Niño has a high chance of developing ...

The spring heat wave that baked the West for over a week has finally moved along, after setting more than 1,500 temperature records across 11 states.

The Earth's climate is further out of balance than at any time in recorded history, the UN's weather agency says.

Months of severe flooding blanketed the U.S. in 2025, which climate experts dubbed “The Summer of Flooding.” The harsh ...

From snow days and sledding during January’s winter storm to days fit for swinging in hammocks on Healy lawn during this week ...

"This winter-that-wasn’t has been a catastrophe for skiers and the local industry, even for Vail Resorts and Alterra, which are somewhat insulated from climate by selling season ski passes in the ...