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

Brenda Ekwurzel

Director of Scientific Excellence

Gregory Kulacki

East Asia Project Manager

Archie Creech

Outreach Coordinator

See more authors

The latest

Still from "Don't Look Up"/NETFLIX

March 26, 2022

Do Look Up

David Combs
Operations Manager

Tom Barrett/Unsplash

March 25, 2022

Supreme Court Ruling on Redistricting Targets Voting Rights Act

Michael Latner
Former UCS Fellow

Tima Miroshnichenko/Pexels

March 25, 2022

Nearly One Million US Deaths from COVID-19: The Grim Consequences of Sidelining Science

Derrick Z. Jackson
Fellow

Wikimedia

March 25, 2022

China’s Ukraine Problem

Gregory Kulacki
East Asia Project Manager

Raimond Spekking/Creative Commons

March 24, 2022

How the War in Ukraine Could Trigger a Food Crisis

Ricardo Salvador
Former Contributor

National Interagency Fire Center/Flickr

March 24, 2022

Climate Change Is Turning California’s Wildfire Season into Wildfire Year

Carly Phillips
Research Scientist

photo of a couple about to eat a trayful of fast-food hamburgers and french fries

NeONBRAND/Unsplash

March 23, 2022

The USDA Has a Plan to Fix Our Nutrition Crisis—But Will It Work?

Sarah Reinhardt
Former Contributor

Rivian Media

March 21, 2022

We Can Electrify One in Three Heavy Duty Trucks by 2030: Here’s How.

Sam Wilson
Senior Vehicles Analyst

A vineyard worker gets a drink from a cooler during a break from the heat as the temperature exceeded 100 degrees in California.

AP Photo/Napa Valley Register, Lianne Milton

March 21, 2022

Central Valley Farmworkers: Surviving Extreme Heat While Feeding the US

Kristy Dahl
Former Staff

G. Skidmore; J-M. Ferre; UCS

March 18, 2022

China’s Broken Promise to Ukraine

Gregory Kulacki
East Asia Project Manager

Sun either rises or sets above or below a complicated-looking facility on a river in Tempe, Arizona

Troy Squillaci/Pexels

March 18, 2022

Your Voice Is Needed as EPA Updates its Rule on Risk Management of Chemical Facilities

Jacob Carter
Former Contributor

A closed white shutter door like the kind you might find on a storage unit is painted with the word GONE in black capital letters

Felix Haumann/Pexels

March 17, 2022

The EPA Is Shuttering its Online Archive: Why that Matters

UCS Science Network

SpaceX

March 17, 2022

The Meteoric Rise in Satellite Numbers

Stephen Young
Senior Washington Representative

Natalie Stites Means

March 17, 2022

The COVID-19 Pandemic in Lakota Country and a Mighty Community Response

Guest Commentary

Martin Adams/Unsplash

March 16, 2022

The EIA Just Released a 30 Year Energy Outlook. It’s… Not Great

Sandra Sattler
Senior Energy Modeler

a wind farm is set against a plain with cloudy blue skies overhead

Hedgerow INC/Flickr

March 16, 2022

As War Rages in Ukraine, Policymakers Must Reject Fossil Fuel Industry Spin

Julie McNamara
Associate Director, Policy for Climate and Energy

Lily Li/Unsplash

March 16, 2022

What Is the Nuclear Taboo and Is Putin About to Break It?

Eryn MacDonald
Global Security Analyst

USDA

March 15, 2022

In California’s Central Valley, Drought Is a Growing Threat to Farms, Food, and People

Marcia DeLonge
Former Contributor

Flames tower above the trees in Colorado’s 2012 Waldo Canyon Fire, the third most destructive fires in state history

Airman Magazine, Flickr

March 15, 2022

Colorado is Burning. For Many Scientists, It’s Personal.

Taryn MacKinney
Former Contributor

Daniele Franchi/Unsplash

March 15, 2022

I’m Worried About Ukraine, but it’s Not What You Think

Tara Drozdenko
Director, Global Security Program

Riley County Public Works

March 14, 2022

Phasing Out Fossil Fuel With Renewables and Grid Changes

Mike Jacobs
Senior Energy Analyst

Anne Nygard/Unsplash

March 11, 2022

EPA Rejects Industry Attempt to Downplay Ethylene Oxide Harms

Anita Desikan
Former Staff

N Jilderda/Pexels

March 8, 2022

On International Women’s Day, Acknowledging Toll and Triumphs for Women Leaders

Johanna Chao Kreilick
Former President

Google Earth

March 8, 2022

The Ukrainian Nuclear Plant Fire May Be Out, But the Threat Remains

Ed Lyman
Director, Nuclear Power Safety

Older posts Newer posts

Top reads

Explore our topics

Meet our bloggers

The latest