The Equation

October 31, 2025

China Has the Most to Gain from New Nuclear Tests

President Trump announced the United States will resume nuclear testing, but if China follows suit, he may regret this decision.

Gregory Kulacki
East Asia Project Manager

A person holds a sign reading "we are your doctors, teachers, entertainers, brothers, sisters, friends. WE ARE HUMAN!" as they attend a Washington, DC, rally supporting Trans Day of Visibility in 2025.

Kayla Bartkowski/Getty Images

October 31, 2025

President Trump Is Using Lies to Attack Trans Kids and Endanger Their Health: Here Are the Facts

Michelle Rama-Poccia
Bilingual Writer and Podcast Host, Union of Concerned Scientists

a diverse group of 9 people standing in line waiting to vote

SDI Productions/Getty Images

October 30, 2025

With Disinformation and Threats of Prosecution, Trump Administration Targets Elections

Liza Gordon-Rogers
Research Associate

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Gretchen Goldman

President & CEO of UCS

Guest Commentary

Chitra Kumar

Managing Director, Climate and Energy Program

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July 1, 2024

Fossil Fuels Must Go: Re-inventing US Transportation

Maria Cecilia Pinto de Moura
Scientist

cosmin4000/Getty Images

July 1, 2024

An Investigation into Public Participation Motivated by Memories and a Connection to Home

Guest Commentary

Michael A. McCoy/Getty Images

July 1, 2024

How the Supreme Court’s Chevron Decision Benefits Big Oil and Gas

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

photo of the US Capitol at dusk, with its silhouette and streetlights reflected on water in the foreground

Jeffrey Clayton/Unsplash

June 26, 2024

Congress Could Save $100B and Make Us Safer by Cancelling Sentinel

Eryn MacDonald
Global Security Analyst

Klaus Eppele/Adobe Stock

June 26, 2024

What UCS Said to Pennsylvania Legislators About Hydrogen Hubs and Climate Change

Julie McNamara
Associate Director, Policy for Climate and Energy

Erlon/Getty Images

June 24, 2024

Infrastructure at Risk in Your Hometown: New Map Shows What Will Flood as Sea Level Rises

Kristy Dahl
Former Staff

Alex Wong/Getty Images

June 24, 2024

New Analysis Pinpoints Critical Infrastructure Threatened by Rising Seas in Hundreds of Coastal Communities

Kristy Dahl
Former Staff

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June 24, 2024

Necesitamos acción urgente para crear la resiliencia costera al aumento del nivel del mar

Juan Declet-Barreto
Senior Social Scientist for Climate Vulnerability

An industrial area near Houston, TX, with large storage tanks and scaffolding everywhere, is submerged by floodwaters from Hurricane Harvey in 2017.

Scott Olson/Getty Images

June 24, 2024

How to Protect Coastal Infrastructure at Risk from Sea Level Rise

Rachel Cleetus
Policy Director

Erlon/Getty Images

June 24, 2024

Infraestructura en riesgo en su ciudad: Un nuevo mapa muestra lo que se inundará con el aumento del nivel del mar

Kristy Dahl
Former Staff

Priscilla Du Preez/Unsplash

June 24, 2024

Watt Comes Around Goes Around: Will California Do the Right Thing on EV Batteries?

Jessica Dunn
Scientist

U.S. Army Reserve Sgt. Jonathan Fernandez

June 24, 2024

It’s Danger Season–Is Our Nation’s Infrastructure Ready?

Shana Udvardy
Senior Climate Resilience Policy Analyst

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June 24, 2024

What Xi Jinping Tells His Military About Taiwan

Robert Rust
China Analyst

Numerous national flags are seen in front of the United Nations Office at the Palais de Nations in Geneva, Switzerland.

Johannes Simon/Getty Images

June 24, 2024

Taking a Lesson from the Tobacco Ad Ban to Shut Down Fossil Fuel Greenwashing

Kathy Mulvey
Accountability Campaign Director, Climate & Energy Program

A group of scientists stand in front of Citigroup on Wall St. during the Scientists Speakout Day in June 2024. They hold a banner showing the global average temperatures from 1860 via a color graph that becomes much redder after 2010.

Hannah Poor/UCS

June 20, 2024

Scientists Demand Citigroup End Fossil Fuel Funding

Carly Phillips
Research Scientist

Sean Gladwell/Getty Images

June 20, 2024

Strengthening Our Democracy: Science-Based Recommendations to Improve Election Data Transparency

Liza Gordon-Rogers
Research Associate

Global Warming, Full Moon, High Tide Cause Flooding In Miami Beach

Joe Raedle/Getty Images

June 20, 2024

Sea Level Rise Is Already Threatening Communities

Kristy Dahl
Former Staff

A man documents storm damage to a house after Hurricane Ida on September 3, 2021 in Grand Isle, Louisiana.

Sean Rayford/Getty Images

June 19, 2024

Climate Change Is Driving an Insurance Crisis: Policymakers and Regulators Must Act

Rachel Cleetus
Policy Director

Augusta, Maine view along Kennebec River, dawn.

Walter Bibikow/Getty Images

June 18, 2024

Hydrogen and “Renewable” Gas Aren’t Realistic Solutions for Decarbonizing Maine’s Buildings

Paul Arbaje
Energy Analyst

photo of two people standing side by side to fill out their ballots at separate voting booths

Edmond Dantes/Pexels

June 17, 2024

One Clear Path to Fair Elections: Change How We Elect Our Representatives

Christopher Williams
Former Staff

Allison Cain/UCS

June 14, 2024

‘Project 2025’ Would Be Disastrous for Our Nation and Our Climate

Rachel Cleetus
Policy Director

C-SPAN

June 13, 2024

Restoring American Deterrence Act Offers Blueprint for Nuclear Arms Race, But No Hope for Winning One

Robert Rust
China Analyst

close-up photo of two men's hands exchanging a stack of $100 bills in a dimly lit room; one of the men is wearing a business suit

krisanapong detraphiphat/Getty Images

June 12, 2024

Who’s Doing Chevron’s Dirty Work in California?

Laura Peterson
Corporate Analyst & Advocate

Sarayut Thaneerat/Getty Images

June 10, 2024

Can the Realities of “Danger Season” Pierce Climate Denial?

Derrick Z. Jackson
Former Fellow

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