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

Our neighbor Mars would hold a significant influence over Earth's climate. New research indicates that its gravity durably ...

A Pew Research poll shows partisan split over U.S. scientific leadership, with Democrats far more concerned about losing ...

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

Learn how climate change is causing warmer winters, intense storms, and unpredictable weather patterns. Scientists warn of the need for research and preparedness.

Scientists calculate that last year was the third-hottest on record, following 2024 and 2023. Several climate monitoring ...

For the first time, the three-year average global temperature was more than 1.5 degrees C above preindustrial temps.

Arctic weather extremes are rising fast, harming plants, animals, people, and global climate balance worldwide.

The Earth’s atmosphere is nothing but freely roaming molecules. Left alone, they would drift and collide, and eventually even out into a mixture that’s dynamic, yet stable and broadly unchanging. The ...

Congress is poised to reject President Donald Trump’s “astounding” proposed cuts to the National Oceanic and Atmospheric Administration as well as NASA’s Earth science programs.