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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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  • Impacts
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Energy
Report
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Keeping Everyone's Lights On

The grid today is woefully unprepared to meet our current climate reality.

Energy

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

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  • Renewable Energy
  • Nuclear Power
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Demand power plant outage information be made public.

Act Now
Transportation
Report
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Harnessing the Power of Electric Vehicles

UCS research shows that vehicle-grid integration (VGI) enables electric system savings, ranging from $1.8 billion - $11.7 billion per year in 2045.

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Our transportation system is outdated and broken—and it needs to change.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
Report
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Plutonium Pit Production

The US plan to build new plutonium pits for nuclear weapons is unnecessary, risky, and dangerous to the health of workers and communities.

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
Report
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Science and Democracy Under Siege

This administration's first 6 months have been characterized by destruction, division, and chaos.

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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Support climate resilience solutions in the food and farm bill.

Take Action
Press Release
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December 8, 2023

UN Climate Talks Enter Critical Stage for Negotiations on a Fossil Fuel Phaseout

Press Release
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December 6, 2023

Congress Fails Victims of U.S. Nuclear Tests, Production

Press Release
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December 6, 2023

House Bill Would Thwart Efforts to Clean Up Pollution from Vehicles

Press Release
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December 6, 2023

More than 100 Organizations Call on Congress to Craft a Food and Farm Bill that Meets Urgent Challenges Facing Food and Farm System

Explainer
photo of a tractor in a turned-over field pulling a trailer with two tanks of anhydrous ammonia fertilizer that is being sprayed on the field; farm buildings and silos are in the distance

What’s Wrong with Fossil Fuel–Based Fertilizer?

Massive overapplication of nitrogen fertilizer in agriculture damages soil, causes pollution, and contributes to climate change.
Report
Three panelists lined up at SACNAS.

UCS JEDI Report 2023

This document summarizes the past year of efforts by staff and board members to transform UCS into an anti-racist organization.
Press Release
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December 3, 2023

US-backed Carbon Offsets Program Raises Concerns About Ability to Contribute to Science-Based Climate Goals

Press Release
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December 2, 2023

Biden Administration’s Green Climate Fund Pledge is Welcome News, Now Congress Must Deliver

Press Release
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December 2, 2023

Biden Administration Finalizes Rules Limiting Methane Pollution from Oil, Gas Operations

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