Reports

This document summarizes the past year of efforts by staff and board members to transform UCS into an anti-racist organization.

Is investing in hydrogen-powered trucks as a solution for addressing emissions and other air pollutants from heavy-duty vehicles a good idea?

With concerted action, the US can meet its climate goals—and see huge benefits to the economy and public health.

A report on strengthening and diversifying the STEM workforce at federal agencies

Cropland repurposing in California informed by communities and science can provide social, environmental, and economic benefits for all stakeholders.

This report finds that states lack policies and laws needed to safeguard science at government agencies from politicization, and makes recommendations for reform.

State-level fact sheets on tailpipe pollution from trucks and buses.

Analysis shows how relational organizing, together with data-driven outreach, can increase voter turnout in historically marginalized communities.

Unless the legal issue known as heirs' property is resolved, Black farmers will continue to lose their land.

Our policy recommendations based on community partners’ experiences of climate impacts and well-established scientific data and literature.

Driving older gasoline and diesel vehicles exposes people to a significant amount of harmful air pollution.

Some of the world’s largest fossil fuel producers are now directly connected to wildfires across western North America.