The Equation

Kiara Worth/Climate and Nature UN Climate Change CC BY-NC-SA 4.0

November 7, 2025

Why COP 30 in Brazil Matters for a Thriving Economy and a Safe, Livable Planet

The rest of the world must leave the US behind and pursue ambitious consensus on switching to cheap clean energy.

Rachel Cleetus
Policy Director

Kick Big Polluters Out

November 7, 2025

Imagining a COP Free from Fossil Fuel Industry Influence

Kathy Mulvey
Accountability Campaign Director, Climate & Energy Program

Nicole Fuller/National Science Foundation

November 6, 2025

What Do Duolingo, The Magic School Bus, and James Bond Have in Common? The US National Science Foundation

Carlos Javier Martinez
Senior Scientist

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Carly Phillips

Research Scientist

Pallavi Phartiyal

Vice President of Programs, Policy & Advocacy

Eryn MacDonald

Global Security Analyst

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September 20, 2016

The Federal Government Wants to Regulate Autonomous Vehicles: Here’s What You Need To Know

Josh Goldman
Former Contributor

September 20, 2016

NRC’s Nuclear Maintenance Rule

Dave Lochbaum
Former Contributor

September 19, 2016

Obama @ the UN: Nuclear Options

Stephen Young
Senior Washington Representative

September 19, 2016

Delivering on the Paris Climate Agreement: The Oxford 1.5 Degrees Conference Charts a Path

Rachel Cleetus
Policy Director

September 19, 2016

Republicans, Democrats, and Climate Change: A Success Story in Massachusetts

Ken Kimmell
Former President

September 15, 2016

America's 66-Year War (and Counting)

Gregory Kulacki
East Asia Project Manager

The House Science Committee held a hearing this morning to validate its overreaching subpoenas of 9 nonprofit organizations, including the Union of Concerned Scientists. Photo: Gretchen Goldman

September 14, 2016

House Science Committee Holds Hearing on Its Own Authority: Chairman Smith Circles the Wagons

Gretchen Goldman
President & CEO of UCS

U.S. Army Corps of Engineers Digital Visual Library

September 14, 2016

Cleveland Can Beat the Heat by Planting Trees—But Don't Forget Environmental Justice

Juan Declet-Barreto
Senior Social Scientist for Climate Vulnerability

Photo: Joe Brusky, CC BY-NC 2.0/Flickr

September 14, 2016

Native Rights and Concerns at Standing Rock: The Important Role of Science

Andrew Rosenberg
Former Contributor

September 14, 2016

Pulling Back the Curtain on a Massively Polluting Industry

Jeremy Martin
Director of Fuels Policy

September 14, 2016

Visit to the Palo Verde Nuclear Generating Station

Dave Lochbaum
Former Contributor

September 13, 2016

New Research Documents That Sugar Industry’s Playbook Goes Way Back

Genna Reed
Former Staff

September 13, 2016

I’m Just About to Install Solar. Here’s What I’m Looking to Get out of It…

John Rogers
Associate Director, Energy Analytics

September 13, 2016

New Chevy Bolt a Leap Forward in Affordable Clean Driving

David Reichmuth
Senior Engineer, Clean Transportation Program

Jorge ba/Wikimedia

September 13, 2016

America's Top Brands, Cattle, and Deforestation

Lael Goodman
Former contributor

September 13, 2016

Nuclear Bathtub Safety

Dave Lochbaum
Former Contributor

September 12, 2016

Community Solar: Making Solar Accessible without Rooftops

Jeff Deyette
Director of State Policy and Analysis

September 12, 2016

Obama in China: Lessons from the Red Carpet

Gregory Kulacki
East Asia Project Manager

September 12, 2016

No Need To Wait for the Future: Global Warming Impacts Are Happening Right Here, Right Now.

Astrid Caldas
Senior Climate Scientist

September 12, 2016

Why You Should Be Paying Attention to the Upcoming Budget Fight

Yogin Kothari
Former Contributor

September 9, 2016

In Memoriam: Paul Baer

Rachel Cleetus
Policy Director

September 9, 2016

Why Do Fuel Economy Standards Matter With Cheap Gas?

Dave Cooke
Senior Vehicles Analyst

September 9, 2016

Nuclear Plant Security on the 15th Anniversary of 9/11: The Need to Remain Vigilant

Ed Lyman
Director, Nuclear Power Safety

Jared M. Dort / Wayne National Forest

September 9, 2016

Congress Can and Should Act to Support Coal Communities

Jeremy Richardson
Former Contributor

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