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Climate
Report
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Decades of Deceit

Why the case against the major fossil fuel companies for fraud and climate damages is so strong.

Climate Change

Climate change is one of the most devastating problems humanity has ever faced—and the clock is running out.

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Defend FEMA and disaster-impacted communities.

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Energy
Activist Resource
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The Electric Utility Toolkit

A set of resources and ideas for making a more just and inclusive power grid.

Energy

The energy choices we make today could make or break our ability to fight climate change.

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Demand power plant outage information be made public.

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Transportation
Report
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Making the Most of Electric Vehicle Batteries

With smart policies and investments, the US can reduce the need for newly mined lithium by nearly half.

Transportation

Our transportation system is outdated and broken—and it needs to change.

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Tell Congress we need electric vehicle infrastructure nationwide.

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Food
Report
A controlled burn in a wetland area.

Wetlands in Peril

Protecting wetlands in the Upper Midwest from industrial agriculture could prevent up to $754 billion in residential flood damages.

Food and Farms

The US food system should be providing healthy, sustainable food for everyone. Why isn’t it?

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  • Sustainable Agriculture
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The farm bill must center communities, not corporations.

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Nuclear Weapons
Activist Resource
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An Activist's Guide to Radiation and Human Health

Essential readings for understanding the world of radiation, radioactive materials, and the threats they pose to human health

Nuclear Weapons

They’re the most dangerous invention the world has ever seen. Can we prevent them from being used again?

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Tell Congress: No more nuclear weapons testing.

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Science & Democracy
Activist Resource
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Scientific Societies Call on Congress to Save Science

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

Science and Democracy

Democracy and science can be powerful partners for the public good—and both are under attack.

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Help strengthen scientific integrity at federal agencies.

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Press Release
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November 30, 2021

Washington State Adopts New Rules to Reduce Polluting Emissions from Cars and Trucks

Podcast
locally-owned clean energy

Solidarity Through Solar: A City’s Quest for 100% Clean Energy

Energy justice advocate Gracie Wooten and energy analyst James Gignac discuss how science can help a community achieve energy independence.
Press Release
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November 29, 2021

Electric Trucks Will Cut Costs, Protect Public Health in Rhode Island

Press Release
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November 29, 2021

Electric Trucks Will Cut Costs, Protect Public Health in Connecticut

Press Release
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November 29, 2021

Electric Trucks Will Cut Costs, Protect Public Health in Massachusetts

Feature
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2021 Annual Report

How did UCS perform in 2020?
PDF
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2021 Annual Report (PDF)

The complete 2021 annual report, including campaign highlights and a detailed financial statement.
Press Release
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November 19, 2021

US House Passes Bill with Historic Investments in Climate Action and Environmental Justice

Press Release
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November 17, 2021

Oregon Adopts New Rules to Reduce Polluting Emissions from Truck Engines

Report
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Diesel Pollution in NY

Exhaust from diesel trucks and buses is a leading source of harmful air pollution that sends New Yorkers to the hospital every year.

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