The Equation

Yuriy T/Getty

May 21, 2025

Nearly Half of US Breathes Unhealthy Levels of Pollution—Cars and Trucks Largely to Blame

We cannot afford to allow the EPA’s work to be undercut.

Maria Cecilia Pinto de Moura
Scientist

Milos Bicanski/Getty Images

May 21, 2025

Wildfires Are Getting Worse. Trump’s Science Cuts Could Threaten Our Response.

Carly Phillips
Research Scientist

Julie Joseph/FEMA

May 15, 2025

12,000 Reasons Why the Trump Administration Must Be Stopped from Dismantling FEMA

Shana Udvardy
Senior Climate Resilience Policy Analyst

Explore our topics

Meet our bloggers

Kate Cell

Senior Climate Campaign Manager

David Reichmuth

Senior Engineer, Clean Transportation Program

Elizabeth McClure

Kendall Fellow

See more authors

The latest

Photo: Christina Koch/NASA

September 8, 2019

Scientists Ordered to Keep Quiet During Hurricane Dorian to Help President Save Face

Michael Halpern
Former Contributor

Photo: Rennett Stowe/Flickr

September 6, 2019

Three Possible Solutions to Uneconomic Coal Generation

Joseph Daniel
Former Contributor

Photo: Peabody Energy

September 6, 2019

What’s a Coal State to Do?

Jeremy Richardson
Former Contributor

Photo: Prayitno/Flickr

September 6, 2019

Trump Administration Goes After States for Protecting the Environment

Don Anair
Deputy Director & Research Director, Clean Transportation

September 5, 2019

Today’s Vehicles, Tomorrow: How Automakers Can Meet Strong 2025 Efficiency Standards

Dave Cooke
Senior Vehicles Analyst

Melting glaciers are a clear sign of climat change and global warming.

September 5, 2019

Gut Check Time for the Paris Agreement

Alden Meyer
Former Contributor

Photo: Christina Koch/NASA

September 4, 2019

Intense: 5 Remarkable Facts about Hurricane Dorian

Brenda Ekwurzel
Director of Scientific Excellence

NOAA

August 30, 2019

Hurricane Dorian: What the Presidential Candidates—and All of Us—Need to Know

Kristy Dahl
Former Staff

August 29, 2019

How Can I Choose My Electricity? Options that Make a Difference Personally and Nationally

John Rogers
Energy Campaign Analytic Lead

August 29, 2019

Women Scientists Form a Policy Advocacy Network in the Mid-Atlantic

UCS Science Network

August 28, 2019

Up Close with California’s Power Grid Operator

Mark Specht
Western States Energy Manager/Senior Analyst

DOE

August 28, 2019

States March toward 100% Clean Energy–Who’s Next?

Jeff Deyette
Director of State Policy and Analysis

Geniuserp

August 27, 2019

Is this Michigan Utility’s Resource Plan the Worst Ever?

Joseph Daniel
Former Contributor

Steve Moskowitz/UCS

August 27, 2019

Time is Not on Our Side for Expert Review of Restricted Science Rule

Genna Reed
Former Staff

Photo: Pictures of Money/Flickr

August 26, 2019

The $2.5 Billion Question Waiting at FERC

Mike Jacobs
Senior Energy Analyst

August 26, 2019

“More Nukes” Will Not Make Anyone Safer

Eryn MacDonald
Global Security Analyst

Wikimedia Commons

August 26, 2019

Coal Power Trends: Visualizing the Decline of America’s Dirtiest Fuel

John Rogers
Energy Campaign Analytic Lead

Pexels

August 23, 2019

8 Times Your Voice has been Silenced by the Trump Administration

Anita Desikan
Former Staff

public domain

August 23, 2019

AB 5 is an Opportunity to Protect Workers and the Environment

Jason Barbose
Former Contributor

August 22, 2019

Facing Uncertain Future, Puffins Adapt to Survive Climate Change

Derrick Z. Jackson
Fellow

Photo: USDA

August 22, 2019

EPA Administrator Wheeler Worsens Particulate Pollution Review Process

Gretchen Goldman
President of UCS

Photo: MarylandGovPics/CC BY 2.0 (Flickr)

August 21, 2019

On Mental Health and Guns, Experts Ordered Not to Contradict President Trump’s Lies

Michael Halpern
Former Contributor

Photo: Kim Hansen/Wikimedia Commons

August 21, 2019

Economics, Equity, and Climate Change: Back to School on Climate Economics

UCS Blog

Older posts Newer posts

Top reads

Explore our topics

Meet our bloggers

The latest