Reports & Multimedia

Major fossil fuel producers have played a large role in driving climate change and increasing global temperatures and sea levels, prompting questions about who bears responsibility.

Attribution science shows us precisely how much climate change is shaping and changing our world.

A peer-reviewed article in Environmental Research Letters.

This open letter, signed by more than 40 prominent scientific societies and organizations, was delivered to Congress in March 2025.

It's time we invest in transportation choices for a clean, prosperous, and just future.

To improve environmental health, UCS prepared eight fact sheets summarizing the recommendations of the NEJAC Cumulative Impacts Workgroup to the EPA.

Deployment of zero emissions trucks will save lives and money.

Electrifying our on-road freight system is the surest way to reduce truck pollution and improve air quality.

Assessing the key different types of justice (distributive, procedural, and restorative) within the climate and energy movements can be challenging.

If you’ve encountered these concepts and aren’t totally sure what they mean—we got you.

An archive of preserved federal government documents on environmental justice and scientific issues.

UCS Center for Science and Democracy Director Dr. Jennifer Jones joins Jess to discuss what the second Trump presidency means for science, and what you can do to defend science.