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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Chitra Kumar

Managing Director, Climate and Energy Program

Gregory Kulacki

East Asia Project Manager

Paul Arbaje

Energy Analyst

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December 22, 2020

What a Relief! Hopes for the Biden-Harris Administration

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December 21, 2020

4 Ways Tyson Foods Made 2020 Worse

Karen Perry Stillerman
Deputy Director

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Pi.1415926535/Wikimedia

December 21, 2020

Northeast Reaches Major Milestone to Reduce Emissions and Raise Revenue for Transportation, but Much More Work Remains

Maria Cecilia Pinto de Moura
Scientist

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December 18, 2020

5 Climate Change Lessons from 2020

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Former Staff

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December 18, 2020

6 Things to Know about the 2020 Cyberattack and Nuclear Power Plants

Ed Lyman
Director, Nuclear Power Safety

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December 18, 2020

Having Faith in Science: Why Loving Thy Neighbor Means Refraining from In-Person Worship

Derrick Z. Jackson
Former Fellow

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December 18, 2020

This Election Showed Science Really Is Rising!

Andrew Rosenberg
Former Contributor

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December 17, 2020

Clean Energy 2020 Year in Review: Midwest Progress

Jessica Collingsworth
Former Contributor

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December 16, 2020

Rebuild Arecibo Observatory: One Scientist’s Reflection on Advocacy and Research

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December 16, 2020

Clean Energy 2020 Year in Review: 3 Bad-News Stories, 2 Good, 1 Write Your Own Ending

John Rogers
Associate Director, Energy Analytics

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December 16, 2020

MI and WI Voters Determined Last Two Elections, New Administration and Congress Would be Wise to Understand Their Spending Priorities

David Combs
Operations Manager

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December 14, 2020

Will Congress Let Clean Energy Momentum Stall Out During COVID?

Rob Cowin
Former Contributor

C. Ward-de Leon/UCS

December 14, 2020

5 Reasons Clean Fuel Standards are the Secret Key to Decarbonizing Transportation

Jeremy Martin
Director of Fuels Policy

Jyri Engestrom/Flickr

December 11, 2020

Another Reason Energy Costs are Higher in Winter

Mike Jacobs
Senior Energy Analyst

public domain

December 10, 2020

Contracts to Burn: How Long-Term Fossil Fuel Contracts and Power Purchase Agreements Lock In Pollution

Joseph Daniel
Former Contributor

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December 10, 2020

Top Four Ways that the Biden Administration Can Center Environmental Justice Reform

Anita Desikan
Former Staff

UN Photo/Amanda Voisard/CC BY-NC

December 9, 2020

Five Years on, Keeping the Hope of the Paris Agreement Alive and Strong

Rachel Cleetus
Policy Director

December 9, 2020

Why We Need Antiracist, Feminist Leadership on Climate and Energy

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December 9, 2020

Ask a Scientist: What Must the Biden Administration Do to Protect Federal Science?

Elliott Negin
Former Contributor

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December 9, 2020

Appointing Qualified Government Officials Isn’t Rocket Science: Here’s How To Do It

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December 9, 2020

What’s the Role of Hydrogen in the Clean Energy Transition?

Julie McNamara
Associate Director, Policy for Climate and Energy

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December 3, 2020

California’s Low Carbon Fuel Standard Accelerating Transportation Electrification

Jeremy Martin
Director of Fuels Policy

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December 3, 2020

On Day One, President-Elect Biden Can Better Prepare Communities for the Next Disaster

Shana Udvardy
Senior Climate Resilience Policy Analyst

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December 3, 2020

What Lessons Should We Learn from the PFAS Crisis?

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