A conveyor belt of ocean water that loops the planet and regulates global temperatures could be heading for a tipping point.

This episode is sponsored by Wren, a website where you calculate your carbon footprint. Sign up to make a monthly ...

Some four miles off the Southern California coast, a company is betting it can solve one of desalination's biggest problems ...

Rising Arctic temperatures and melting sea ice could be causing cold air to flow into the Northern Hemisphere. But not all ...

More than a dozen scientists Friday told The Associated Press the president’s claims were wrong. They point out that even in ...

The atmosphere is a complicated place. Warm temperatures in one spot can contribute to brutally cold storms somewhere else.

Scientists have uncovered a surprising mechanism that may explain how Earth cooled dramatically after the age of dinosaurs.

The last ice age did not shut down Atlantic ocean currents, and that discovery may help explain future climate risks.

The Earth channels cosmic power in the form of solar energy. The coming winter superstorm shows just what havoc that power ...

Predicting the duration of a Central Pacific El Niño event has long frustrated climate scientists and forecasters. Now, a new study reveals that Central Pacific El Niños follow two fundamentally ...

The majority of the United States will experience chilling temperatures due to a blast of arctic air from Canada. The Midwest ...

In a 25-word post on his Truth Social account, the president Friday questioned how the world can be warming when it is so ...