The Equation

The front façade of the Eisenhower Executive Office Building on Pennsylvania Avenue, Washington, DC.

June 26, 2025

We Need Sound Policy Informed by Science. The Trump Administration Is Undermining it.

With a name like “gold standard science,” you might expect the Trump administration’s guidelines on federal science to be awesome. They’re not.

Gretchen Goldman
President of UCS

Cavan Images/Getty Images

June 26, 2025

Maine Commits to 100% Clean Electricity by 2040

Steve Clemmer
Director of Energy Research & Analysis

UCS/ChatGPT

June 25, 2025

What Are the Environmental Impacts of Artificial Intelligence?

José Pablo Ortiz Partida
Director of Innovation and Collaboration

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Laura Peterson

Corporate Analyst & Advocate

Juliet Christian-Smith

Western States Regional Director

José Pablo Ortiz Partida

Director of Innovation and Collaboration

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May 31, 2011

Fission Stories #42: Air Error

Dave Lochbaum
Former Contributor

May 25, 2011

Fukushima Dai-Ichi Unit 3: The First 80 Minutes

Dave Lochbaum
Former Contributor

May 25, 2011

Fukushima Dai-Ichi Unit 2: The First 60 Minutes

Dave Lochbaum
Former Contributor

May 25, 2011

Fukushima Dai-Ichi Unit 1: The First 30 Minutes

Dave Lochbaum
Former Contributor

May 24, 2011

Measure Once, Cut Twice

Stephen Young
Senior Washington Representative

May 24, 2011

Fission Stories #41: Nature Remodels Nuclear Plant

Dave Lochbaum
Former Contributor

May 22, 2011

Decay heat in Fukushima reactors

David Wright
Former Contributor

May 18, 2011

Be Careful What You Ask For: HASC Republicans Vote to Stop Surveillance of U.S. Nuclear Arsenal

Stephen Young
Senior Washington Representative

May 17, 2011

TEPCO Says Core of Unit 1 Melted

David Wright
Former Contributor

May 17, 2011

Fission Stories #40: No Rocket Scientists Here

Dave Lochbaum
Former Contributor

May 16, 2011

China’s Nuclear Arsenal: Status and Evolution

Gregory Kulacki
East Asia Project Manager

May 13, 2011

House Hearing on Nuclear Energy Risk Management

David Wright
Former Contributor

May 10, 2011

To B5b or Not To B5b

David Wright
Former Contributor

May 10, 2011

Fission Stories #39: Ripley Wouldn’t Believe It

Dave Lochbaum
Former Contributor

May 7, 2011

New Estimates of Chinese Pu and HEU Production

David Wright
Former Contributor

May 3, 2011

Fukushima: 7-Week Update

David Wright
Former Contributor

May 3, 2011

Fission Stories #38: Diablo Canyon Wasn’t There Yet

Dave Lochbaum
Former Contributor

April 27, 2011

Goo’d Protection for Nuclear Weapons

Stephen Young
Senior Washington Representative

April 26, 2011

Fission Stories #37: Befuddled at Brunswick

Dave Lochbaum
Former Contributor

April 21, 2011

Susquehanna Spent Fuel Pool Concerns, and How I Ended Up at UCS

Dave Lochbaum
Former Contributor

April 17, 2011

How Many Cancers Did Chernobyl Really Cause?—Updated Version

Lisbeth Gronlund
Former UCS Global Security Program Co-Director

April 15, 2011

Cleanup Lessons from TMI for Fukushima?

Dave Lochbaum
Former Contributor

April 14, 2011

What Happened at Fukushima Dai-Ichi?

Dave Lochbaum
Former Contributor

April 9, 2011

Panic on the 18th Floor?

Ed Lyman
Director, Nuclear Power Safety

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