President Donald Trump's administration is finalizing its repeal of a foundational scientific determination that underpins ...

Experts say leaving a landmark treaty could damage U.S. competitiveness.

After two years of declines, United States greenhouse gas emissions increased in 2025—a change driven by increased ...

Belgian biathlete Maya Cloetens is concerned about the future of winter sports in a warming world. Training in Grenoble, ...

Dallas is discharging less greenhouse gas than it did a decade ago, according to a newly released environmental report from ...

Floods, storms, hurricanes, typhoons and blizzards are becoming more frequent and intense around the world. Every ...

Although 2025 did not set a new global temperature record, it still delivered clear signs of a warming planet.

Trees are known for absorbing CO2. But microbes in their bark also absorb other climate-active gases, methane, hydrogen, and ...

For the first time, a study by researchers at Scripps Institution of Oceanography at the University of California, San Diego ...

Climate change is already fueling dangerous heat waves, raising sea levels and transforming the oceans. Even if countries ...

The planet logged its third hottest year on record in 2025, extending a run of unprecedented heat, with no relief expected in ...

By Ruth Kamnitzer Microbes living in tree bark consume vast amounts of climate-related and toxic gases, according to new ...