Our planet has experienced dramatic climate shifts throughout its history, oscillating between freezing "icehouse" periods ...

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

Researchers find that shifts in Earth’s orbit can trigger abrupt climate changes, even in warm periods without ice sheets.

Climate can change fast, even when the planet looks stable. Earth has flipped into new patterns within decades in the past.

As Earth’s climate changes, one of the hardest things to figure out is exactly how the planet will change in response. And ...

Tens of millions of people are in the path of a major winter storm. Federal cuts threaten efforts to understand the causes of such weather.

Climate change is the long-term shift in the Earth's average temperatures and weather conditions. The world has been warming ...

"Atmospheric greenhouse gases have steadily increased over the last 10 years." ...

A pull in the right direction ...

Scientists calculate that last year was the third hottest on record, following 2024 and 2023. They say these last three years ...

The finding comes as the U.S. reverses rules meant to lower carbon pollution and walks away from international climate ...