Features

We're suing the Trump administration on a wide range of issues—and winning.

The 2025 UCS Science Defenders share a special commitment to leverage science to help their communities. We are so pleased to introduce them, and their great work.

President Trump has given free rein to some of the most polluting industries in the country.

Science won't be silenced.

Fossil fuel companies foresaw the devastating impacts of climate change more than 60 years ago.

Disappearing data. Silenced scientists. We've tracked threats to the federal scientific enterprise for decades.

The 2024 UCS Science Defenders share a special commitment to leverage science to help their communities. We are so pleased to introduce them, and their great work.

With your help, we made significant strides toward a better future in 2024.

We're connecting scientific experts, legal scholars, and practitioners working at the intersection of science and climate litigation.

The 2023 UCS Science Defenders share a special commitment to leverage science to help their communities. We are so pleased to introduce them, and their great work.

How did UCS perform over the last year?