The Equation

a map of the United States showing chemical facilities

Union of Concerned Scientists

December 10, 2025

How Trump’s Free Pass to Polluters will Harm Americans

More than one-third of coal plants and other polluting facilities have been exempted from clear air rules.

Darya Minovi
Senior Analyst

Abu Hanifah / Getty Images

December 8, 2025

The Courts Delivered Important Climate Wins in 2025

L. Delta Merner
Lead Scientist, Science Hub for Climate Litigation

photo of an all-female unit of Chinese troops marching during a military parade; they wear matching gray camouflage uniforms with red scarves and all carry automatic weapons

Lintao Zhang/Getty Images

December 10, 2025

How Should We Read China’s First White Paper on Arms Control in 20 Years?

Robert Rust
China Analyst

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Maria Chavez

Energy Analyst

Samantha Houston

Senior Vehicles Analyst

Rachel Cleetus

Policy Director

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U.S. Air National Guard/Senior Master Sgt. Michael Davis

July 20, 2023

No Word on Climate from Presidential Candidates Stumping in New Hampshire Amid Record Global Heat

Roger Stephenson
Former Contributor

A large "FOR SALE" sign looms on the lawn in front of the US Supreme Court, in a photo taken in 2010 as a protest against Citizens United

takomabibelot/Flickr

July 20, 2023

Roundup: Supreme Court Problems and a New Scientific Integrity Policy

Liz Borkowski
Science Network Contributor

A person rides a bicycle down a city street, past in-ground trolley tracks, a tram, and a taxi stand with cars lined up.

Adam B./Pexels

July 19, 2023

Decarbonizing Transportation Must Come with People-Powered Mobility Justice

UCS Science Network

US Army National Guard/Sgt. Denis Nunez

July 19, 2023

Yes, Climate Change Worsened that Heatwave, Flood, Wildfire. Yes, Fossil Fuels are the Root Cause. Policymakers, Please Act and Stop the Madness.

Rachel Cleetus
Policy Director

A white electric van drives towards San Francisco on the Oakland Bay Bridge in California.

Sam Wilson/UCS

July 19, 2023

Three Reasons the Market is Primed for Stronger, National Electric Truck Standards

Sam Wilson
Senior Vehicles Analyst

photo of a gavel being tapped on a courtroom desk; the judge's hand holding the gavel can barely be seen in the dark background

Ekaterina Bolovtsova/Pexels

July 18, 2023

Climate Litigation Is Spreading Around the World

L. Delta Merner
Lead Scientist, Science Hub for Climate Litigation

photo of faceless farmworkers in a strawberry field; some are bent over picking and others are carrying fully loaded crates on their shoulders

Lance Cheung/USDA

July 18, 2023

Poll Shows Strong Support for a Food and Farm Bill that Protects Workers

Karen Perry Stillerman
Deputy Director

A shirtless kid who looks to be about 10 or 12 years old stands near a small puddle of water that clearly used to be a lake or river, with dry cracked earth all around it. It looks very hot and dry where he is.

Piyaset/Shutterstock

July 17, 2023

Unrelenting Heat Requires Accountability and Action

Shaina Sadai
Former Hitz Fellow

Four men work together on the construction of a transmission tower, part of the Bonneville Power Administration in the US Pacific Northwest.

US Department of Energy/Flickr

July 17, 2023

States Can Plan Ahead for Clean Energy

Mike Jacobs
Senior Energy Analyst

Jezael Melgoza/Unsplash

July 17, 2023

The Global South is Leading the Way in Being A Nuclear Weapon Free Zone

Chanese A. Forté
Scientist

Los Angeles City Hall, an imposing art deco-style building, surrounded by blue skies and palm trees.

Cnugent69/Pixabay

July 13, 2023

Angelenos Could Lead the Nation in Strengthening Democracy

Michael Latner
Former UCS Fellow

Photo of Oppenheimer in a fedora and suit

NBC News Studios

July 13, 2023

Ask a Scientist: Scientists and Arms Control from Oppenheimer to Today

Elliott Negin
Former Contributor

FLY:D/Unsplash

July 12, 2023

What Political Uncertainty in Russia Means for Nuclear Security

Laura Grego
Research Director, Senior Scientist

NASA

July 11, 2023

How Many Satellites Are in Space? The Spike in Numbers Continues

Stephen Young
Senior Washington Representative

Community organizers meet with a local voter on her porch

Greater Cleveland Congregations

July 11, 2023

How to Improve Voter Turnout and Build Power in Historically Marginalized Communities

Michael Latner
Former UCS Fellow

Google Earth

July 7, 2023

An Attack on the Zaporizhzhia Nuclear Plant Could Still be Catastrophic

Ed Lyman
Director, Nuclear Power Safety

A group of people hold signs at a protest in front of the US Supreme Court building. In the foreground, one sign reads, "March like your future depends on it," with the O in 'your' and T in 'future' aligning to create the symbol for woman.

Gayatri Malhotra/Unsplash

July 5, 2023

Supreme Court Rulings Will Reduce Diversity in STEM and Set Back Scientific Progress

Jacob Carter
Former Contributor

Wildfire smoke obscures an otherwise beautiful view from Yosemite's Half Dome

Derrick Z. Jackson/UCS

July 5, 2023

Smoke in Our Eyes: National Park Grandeur Degraded by Global Warming

Derrick Z. Jackson
Former Fellow

Dimitris Vetsikas/Pixabay

June 28, 2023

#DangerSeason Unleashed: Killer Heat Threatens 75 Million in US South, No End in Sight Through Next Week

Juan Declet-Barreto
Senior Social Scientist for Climate Vulnerability

President Biden sits at his desk in the Oval Office, signing a veto for (unrelated) legislation in June 2023.

The White House/Flickr

June 28, 2023

For the First Time Ever, the White House Adopts a Model Scientific Integrity Policy

Jacob Carter
Former Contributor

Secretary of State Antony J. Blinken is pictured waving from an airplane as he departs from Beijing, China, on June 19, 2023.

US Department of State/Flickr

June 28, 2023

Blink and It’s Gone: a Weekend in Beijing

Robert Rust
China Analyst

Felipe Bustillo/Unsplash

June 28, 2023

Four Things to Look for When You Watch the Oppenheimer Film

Tara Drozdenko
Director, Global Security Program

Gretchen Goldman/UCS

June 27, 2023

EPA Must Protect Communities from Sterilizer Plants’ Carcinogenic Emissions

Guest Commentary

SnapwireSnaps/Pixabay

June 26, 2023

Update the Electricity Grid Without Undermining Environmental Protections

Sam Gomberg
Senior Analyst

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