Climate change has inexorably stacked the deck in favor of bigger and more intense fires across the American West over the past few decades, science has incontrovertibly shown. Increasing heat, changing rain and snow patterns,

Scientists are racing to rescue hundreds of datasets, websites and federal reports that have been deleted by the administration.

Marchesano pointed to a fact-check created by more than 80 scientists that challenged an Energy Department report filled with inaccuracies about climate change. The administration cited the report to justify its proposal to stop regulating climate pollution — and the fact-check could be used in litigation against that proposal, Marchesano said.

Donald Trump announces the US will leave 66 international bodies, including key UN climate and science agencies, marking a sweeping retreat from the multilateral system.

That included dangerous heat waves, which the WWA said were the world's deadliest extreme weather events in 2025. The researchers said some of the heat waves they studied in 2025 were 10 times more likely than they would have been a decade ago due to climate change.

Climate science plays a crucial role in the entire cycle of reducing the risk of flood and landslide disasters.

Which human activities are changing our climate, and does climate change constitute a major problem? We will investigate these questions through an introduction to climate processes and an exploration of climate from the distant past to today. We will also ...

As we celebrate Earth Month, we are kicking off a series of retrospectives on National Academies’ reports and activities related to climate science. The National Academies took on the complex challenge of understanding our changing climate decades ago ...

The Trump administration announced in December that it intends to break up the National Center for Atmospheric Research in Boulder, Colorado.

Discover the top women to follow on LinkedIn in 2026 for energy and climate insights across science, policy, startups, business, geopolitics, and markets.

President Donald Trump is withdrawing the United States from a foundational climate treaty as part of a sweeping exit from collective global action, the White House announced Wednesday. A total of 66 global organizations and treaties -- roughly half affiliated with the United Nations -- were listed in a White House memorandum as "contrary to the interests of the United States.