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Pygmy rabbits depend on large areas of mature sagebrush to protect them from predators and for the majority of their diet. (H. Ulmschneider / BLM and R. Dixon / Idaho Dept. of Fish & Game)
Press Release May 13, 2026

Conservation Groups Sue Trump Administration to Protect World’s Smallest Bunnies

Fish and Wildlife Service failed to make required listing determination for pygmy rabbit
document May 13, 2026

Pygmy Rabbit Complaint

Western Watersheds Project and WildEarth Guardians sued the U.S. Fish and Wildlife Service to help secure Endangered Species Act protections for the pygmy rabbit – the world’s smallest rabbit species.
Remote camera image of a wolf pups taken during the summer of 2025. (Courtesy of Colorado Parks and Wildlife)
Article May 7, 2026

Colorado’s Wolf Pups are Leading the Species’ Recovery. The Government Wants to Undermine It

A comment period backed by anti-wolf groups hopes to derail the state’s effort to restore wolves to their historic habitat.
document March 26, 2026

Sage Grouse Complaint

Montana Wildlife Federation, Defenders of Wildlife, and The Wilderness Society sued the U.S. Bureau of Land Management over its abandonment of critical protections for the declining greater sage-grouse.
Steam billows from the coal-fired Craig Station power plant Nov. 18, 2021, in Craig, Colorado. (Rick Bowmer / AP)
Press Release March 18, 2026

Groups Take Trump Administration to Court Over Illegal Craig Coal Plant Extension

Public interest groups and state of Colorado challenge DOE's emergency order
document March 18, 2026

Craig Coal Plant Challenge

Public interest organizations filed a challenge in federal court to overturn the Trump administration’s illegal emergency order extending the life of Colorado’s Craig Unit 1, a coal-burning power plant.
The Gerald Gentleman power station causes visible air pollution at iconic places such as Rocky Mountain National Park in Colorado. (Von Fumetti / CC BY 2.0)
Press Release March 4, 2026

Environmental Groups Sue EPA for Illegally Rejecting Colorado’s Emission-Reduction Plan

Groups challenge disapproval of state's widely-supported regional haze plan
The vibrant colors of Grand Staircase-Escalante National Monument. (Getty Images)
Press Release March 4, 2026

Senator Lee, Representative Maloy Introduce Joint Resolution to Undo Grand Staircase-Escalante National Monument Management Plan

Threatens to bring chaos to a crown jewel of the nation’s public lands system and upend public lands protection as we know it
Grand Staircase-Escalante National Monument. (Tarpley / BLM)
Press Release February 26, 2026

Senator Lee Formally Begins Process to Fast-Track Destruction of Grand Staircase-Escalante National Monument in Utah

Threatens to bring chaos to a crown jewel of the nation’s public lands system and upend public lands protection
View of Antelope Island on the Great Salt Lake. (Nick Pedersen / Getty Images)
Press Release February 25, 2026

Groups Seek to Halt Recently-Passed Utah Laws from Derailing Great Salt Lake Lawsuit

Motion filed for temporary restraining order and preliminary injunction over unconstitutional application of H.B. 392 and S.J.R 5
document February 25, 2026

Motion for TRO and PI: Great Salt Lake

Conservation and community groups filed a motion for a temporary restraining order and preliminary injunction to prevent the transfer of a landmark public trust suit to protect the Great Salt…
Press Release February 11, 2026

Legislation Introduced to Ensure Common-Sense Guardrails on Data Centers in Colorado

CO advocates voice support for bill that would protect communities and the environment
Steam billows from the coal-fired Craig Station power plant Nov. 18, 2021, in Craig, Colorado. (Rick Bowmer / AP)
Press Release January 28, 2026

Groups Challenge Trump Administration’s Illegal Craig Coal Plant Extension

Order required broken plant to stay online to address unproven emergency
document January 28, 2026

Craig Order Challenge

Public interest organizations challenged the Department of Energy’s illegal emergency order extending the life of Unit 1 at Colorado’s Craig Station. The groups include Sierra Club and Environmental Defense Fund,…
Phipps Arch in Grand Staircase-Escalante National Monument. (© Tim Peterson)
Press Release January 22, 2026

Grand Staircase-Escalante National Monument Under Attack from Utah Members of Congress

Threatens to bring chaos to a crown jewel of the nation’s public lands system and upend public land protection as we know it
In the News: Kiowa County Press January 20, 2026

Keeping Colorado’s coal plants projected to be costly for ratepayers

Press Release January 20, 2026

Colorado Advocates: New “Data Center Handout Bill” Misses the Mark; Proactive Protections Needed for Energy Bills, Communities, and Environment

Separate bill to establish guidelines for data center development to be introduced this legislative session