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

Explore our topics

Meet our bloggers

Chitra Kumar

Managing Director, Climate and Energy Program

Gregory Kulacki

East Asia Project Manager

Paul Arbaje

Energy Analyst

See more authors

The latest

Photo: Marco Verch/BY-SA (Flickr)

March 16, 2017

Helping the FDA Define "Healthy" Food Labels

Sarah Reinhardt
Former Contributor

Oran Viriyincy/CC BY-SA 2.0 (Flickr)

March 16, 2017

Are Electric Buses Feasible?

Jimmy O'Dea
Former Contributor

Anthony Eyring/UCS

March 15, 2017

Who's Marching for Science—and Why? Here Are 15 Answers

Guest Commentary

March 15, 2017

We’ve Said It, the Post Says It, Now SciAm Too: Take Weapons Off Alert

David Wright
Former Contributor

Photo: Rhys A/CC BY (Flickr)

March 15, 2017

President Trump Has a Wrecking Ball (and it’s Aimed at the Climate)

Ken Kimmell
Former President

Vehicle pollution is a major issue for human health and the environment.

iStockphoto.com/ssuaphoto

March 15, 2017

EPA Pulls Back Sound Policy Judgment at Behest of Auto Industry

Dave Cooke
Senior Vehicles Analyst

March 15, 2017

How's EPA's Science Advice Process Doing? Celebrating Sunshine and Progress at the EPA

Genna Reed
Former Staff

Photos by Leroy Woodson and Frank Aleksandrowicz, NARA

March 15, 2017

Trump Administration Attacks Public Health Protections with Proposed Cuts to EPA Budget

Rachel Cleetus
Policy Director

U.S. Air Force/Staff Sgt. James L. Harper Jr.

March 15, 2017

How to Make Disasters More Costly and Harmful: Cut FEMA’s Budget

Rachel Cleetus
Policy Director

UCS staff Standing Up for Science, Copley Square, Boston, February 2017

March 14, 2017

Stand Up for Science: 5 Ways Scientists Can Make Their Voices Heard

Andrew Rosenberg
Former Contributor

Photo: Wikimedia

March 14, 2017

What’s the Skinny on President Trump’s Skinny Budget? All Bark, No Bite

Rob Cowin
Former Contributor

3Ro-Rokenublo/ CC by (Flickr)

March 13, 2017

Marchemos en defensa de nuestro clima, nuestro ambiente y nuestra salud

Juan Declet-Barreto
Senior Social Scientist for Climate Vulnerability

Damien Conway/CC by (Flickr)

March 13, 2017

Youth vs. a Government of, by, and for the Fossil Fuel Industry

Kathy Mulvey
Accountability Campaign Director, Climate & Energy Program

A. Eyring/UCS

March 10, 2017

Dear Scott Pruitt: Stop Lying. We See What You Are Doing.

Erika Spanger
Director of Strategic Climate Analytics

Credit: J. Rogers

March 10, 2017

The Latest on Solar’s Sweet Success, in 4 Great Graphs

John Rogers
Associate Director, Energy Analytics

March 9, 2017

EPA Head Pruitt on Climate Change: Dead Wrong. Three Fundamental Scientific Facts He Needs to Know.

Brenda Ekwurzel
Former Staff

WalkingGeek/ CC by (Flickr)

March 9, 2017

Barnard College to Divest from Fossil Fuel Companies that Deny Climate Science

Kathy Mulvey
Accountability Campaign Director, Climate & Energy Program

March 8, 2017

Putting Science Into Practice: Why We Need to Play Our Part

UCS Science Network

March 8, 2017

Why the EPA Science Advisory Board Reform Act Is Bad for Science

Genna Reed
Former Staff

March 7, 2017

A Dishonest Proposal: The House Science Committee Resurrects EPA Secret Science Nonsense in the HONEST Act

Gretchen Goldman
President & CEO of UCS

Photo: Ryan/CC BY (Flickr)

March 7, 2017

Real Help for Coal Miners Requires Real Solutions

Jeremy Richardson
Former Contributor

NOAA

March 6, 2017

President Trump’s Proposed Budget Cuts: Hurting NOAA Hurts America

Erika Spanger
Director of Strategic Climate Analytics

March 6, 2017

North Korea Launches Four Missiles “Simultaneously”

David Wright
Former Contributor

Green Cover Seed

March 3, 2017

What We Need Are Farms That Support Farmers, Consumers AND the Environment

Andrea Basche
Former contributor

Older posts Newer posts

Top reads

Explore our topics

Meet our bloggers

The latest