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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Dennis Schroeder/NREL

January 11, 2017

New Study Shows How Solar Can Enhance Grid Reliability

Laura Wisland
Former Contributor

Wikimedia

January 11, 2017

What Will US Energy Leadership Look Like at Rick Perry's Department of Energy?

Rob Cowin
Former Contributor

Oak Ridge National Laboratory

January 11, 2017

The Department of Energy Just Created a Powerful Tool to Protect its Scientists

Michael Halpern
Former Contributor

January 11, 2017

What Electric Vehicle Sales in 2016 Mean for the Future of Transportation

Peter O'Connor
Former contributor

Photo: Center for Strategic and International Studies

January 10, 2017

Rex Tillerson and “We’ll Adapt” to Climate Change: Millionaire Oilmen Say the Darndest Things

Erika Spanger
Director of Strategic Climate Analytics

Credit: J. Rogers

January 10, 2017

New Year, New Clean Energy Analysis: New Study Finds Lots of Benefits, Few Costs

John Rogers
Associate Director, Energy Analytics

Joseph-Nicolas Robert-Fleury, “Galileo before the Holy Office” (1847)

January 6, 2017

The Inquisition Congress, Abetted by Trump, Has Begun

Michael Halpern
Former Contributor

Extreme rainfall events have severely damaged the adobe church at Tumacácori National Historic Park in Arizona. Photo: NPS

January 6, 2017

How Will the National Park Service Protect America’s Heritage from Climate Change?

Adam Markham
Former Staff

Measuring California's snowpack. Photo: California Department of Water Resources

January 3, 2017

California Snow Levels Below Normal Despite Heavy Rains

Juliet Christian-Smith
Western States Regional Director

USCapitol/Flickr

January 3, 2017

Attacking Science in Week One: How Congress is Trying to Dismantle Public Protections

Yogin Kothari
Former Contributor

January 3, 2017

Scientists’ Letter to Trump Supporting Iran Nuclear Deal

David Wright
Former Contributor

January 3, 2017

Watts Bar Hokey Pokey is Not Okey Dokey

Dave Lochbaum
Former Contributor

December 27, 2016

Frazzled at FitzPatrick

Dave Lochbaum
Former Contributor

December 23, 2016

Peter Navarro: Trump’s “China Policy Czar” ?

Gregory Kulacki
East Asia Project Manager

December 22, 2016

Year in Review: How 8 States Made 2016 a Huge Year for Clean Energy

Jessica Collingsworth
Former Contributor

December 22, 2016

Breaking News From the Arctic: It Is not Santa, It Is Global Warming

Astrid Caldas
Senior Climate Scientist

Gage Skidmore/CC-BY-SA 2.0, Flickr

December 22, 2016

Mr. Pruitt, the EPA’s Job Is to Protect Our Health and Safety. Will You?

Andrew Rosenberg
Former Contributor

Foo Conner/CC BY 2.0, Flickr

December 22, 2016

Self-Driving Cars in 2017: Navigating the Promises and Pitfalls

Don Anair
Deputy Director & Research Director, Clean Transportation

December 21, 2016

‘Little’ Errors Add Up: What an Electric Vehicles Study Gets Right, and What It Gets Wrong

David Reichmuth
Senior Engineer, Clean Transportation Program

December 21, 2016

Four Economic Errors that Cause Environmental Problems (and How to Correct Them)

Guest Commentary

US Gov.

December 21, 2016

The Congressional Review Act: A Radical Threat To Science

Yogin Kothari
Former Contributor

December 21, 2016

Ready and Organizing: Scientists, and Most Americans, Have Climate Change on Their Minds

Astrid Caldas
Senior Climate Scientist

Amelia Moore

December 20, 2016

In the Rush to Repeal Obamacare, A Reminder: Food Policy Is Health Policy

Karen Perry Stillerman
Deputy Director

December 20, 2016

Michigan Finally Moves Forward on Clean Energy, As the Final Bell Tolls on 2016 Session

Sam Gomberg
Senior Analyst

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