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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
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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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Demand power plant outage information be made public.

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Our transportation system is outdated and broken—and it needs to change.

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Food
Report
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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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The farm bill must center communities, not corporations.

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Nuclear Weapons
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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
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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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Feature
2024 Science Defenders

2024 UCS Science Defenders

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.
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.
Press Release
A thumbnail that reads 'For Immediate Release'
December 4, 2024

ICJ Climate Hearings Spotlight the Crucial Role of Science in Legal Accountability

Press Release
A thumbnail that reads 'For Immediate Release'
December 4, 2024

ExxonMobil Lobbying Firm Reportedly Investigated Over Cyberattack Targeting Climate Accountability Advocates

A controlled burn in a wetland area.

Storymap: Wetlands in Peril

How agriculture damages these critical ecosystems, increasing flood risk in the Upper Midwest
Press Release
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December 3, 2024

UCS Analysis Finds Sackett Decision Puts 30 Million Acres of Wetlands at Risk 

Press Release
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December 3, 2024

UCS Analysis Finds Sackett Decision Puts One Million Acres of Illinois Wetlands at Risk 

Press Release
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December 3, 2024

UCS Analysis Finds Sackett Decision Puts Half Million Acres of Iowa Wetlands at Risk 

Press Release
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December 3, 2024

UCS Analysis Finds Sackett Decision Puts Six Million Acres of Michigan Wetlands at Risk

Press Release
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December 3, 2024

UCS Analysis Finds Sackett Decision Puts Nearly 11 Million Acres of Minnesota Wetlands at Risk

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