Colorado

a wooden welcome to colorful Colorado sign near the Ute Mountain Lands

Josh Rinard/Unsplash

June 10, 2025

What Can California Learn From Other States About State Transmission Authorities?

Vivian Yang
Western States Energy Analyst

Voter contemplating ballot in polling booth

Hill Street Studios/Getty Images

August 13, 2024

When Bad Ballot Designs Confuse Voters, Democracy Suffers. Science has Solutions.

Liza Gordon-Rogers
Research Associate

photo of faceless farmworkers in a strawberry field; some are bent over picking and others are carrying fully loaded crates on their shoulders

Lance Cheung/USDA

July 18, 2023

Poll Shows Strong Support for a Food and Farm Bill that Protects Workers

Karen Perry Stillerman
Deputy Director

Daniel Huizinga

April 4, 2022

ExxonMobil Shows Its Lobbying Hand, But Hides Some Cards

Laura Peterson
Corporate Analyst & Advocate

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

Boulder Police Department

February 2, 2022

Boulder Sued Big Oil for Climate Damages, Then the Marshall Fire Happened

Elliott Negin
Former Contributor

October 20, 2021

Colorado’s Fossil Fuel Industry Wants to Buy Your Friendship. Don’t Be Fooled.

Ortal Ullman
Former Staff

Max & Dee Bernt/Flickr

September 15, 2021

New Study Finds Climate Change Exacerbates Neighborhood Smog

L. Delta Merner
Lead Scientist, Science Hub for Climate Litigation

Xcel Energy decommissioned coal-fired power unit in Denver's Arapahoe Station.

Will von Dauster, NOAA

March 17, 2021

What Xcel’s Western Coal Fleet Can Learn From its Northern One

Joseph Daniel
Former Contributor

Photo: Peabody Energy

September 6, 2019

What’s a Coal State to Do?

Jeremy Richardson
Former Contributor

Photo: Tim Hurst/Flickr

August 9, 2019

Why Colorado Needs a Zero Emission Vehicles Standard

David Reichmuth
Senior Engineer, Clean Transportation Program

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

iStockphoto.com/ssuaphoto

July 16, 2019

Who Breathes the Dirtiest Air from Vehicles in Colorado?

Maria Cecilia Pinto de Moura
Scientist

June 10, 2019

Under Our Noses: PFAS Contamination in Southern Colorado

UCS Science Network

Photo: Xcel Energy Center

December 14, 2018

Xcel Commits to 100% Carbon Free Energy. Why is this a big deal? How will they do it?

Joseph Daniel
Former Contributor

November 26, 2018

Hope and a 250-mile Bike Ride Through Colorado with a Mother-Daughter Duo

UCS Science Network

JPL Women in STEM. JPL SFOF Darkroom. Requester: Kimberley Kline. Photographer: T. Wynne Date: 11-FEB-2016 Photolab order: 070915-146556

October 15, 2018

Fighting for a Diverse and Equitable STEM Workforce in Colorado

UCS Science Network

June 21, 2018

Good News for Colorado Drivers: Hickenlooper Moves to Adopt State Clean Car Standards

Don Anair
Deputy Director & Research Director, Clean Transportation

April 17, 2018

Colorado Communities Sue ExxonMobil and Suncor for Climate Damages

Elliott Negin
Former Contributor

April 6, 2015

Fracking in Colorado: Did the Oil and Gas Taskforce Finish Its Tasks?

Gretchen Goldman
President & CEO of UCS

February 25, 2015

5 Reasons Why Colorado Should Increase—Not Roll Back—Its Renewable Energy Standard

Steve Clemmer
Director of Energy Research & Analysis

September 10, 2014

The Colorado Oil and Gas Task Force: Still a Chance for Science to Inform Fracking Policy

Gretchen Goldman
President & CEO of UCS

August 8, 2014

The Colorado Hydraulic Fracturing Deal: Amidst Politics, A Chance for Science

Gretchen Goldman
President & CEO of UCS

July 29, 2014

As EPA Hearings Begin, Colorado Makes Strides toward Reducing Carbon Emissions

Jeff Deyette
Director of State Policy and Analysis

November 6, 2013

Colorado Towns Pass Fracking Moratoria, Bans Despite Big Spending by the Oil and Gas Industry

Gretchen Goldman
President & CEO of UCS