Library Search

Search by county to see the level of smog pollution in the air. Smog can trigger asthma attacks and increase the risk of heart and lung diseases.

Search by county to see the level of soot pollution in the air. Soot causes death and serious health harms.

A timeline of the creation of and fight to defend the National Forest Roadless Area Conservation Policy.

Lawsuit pushes for ban on organophosphates after years of government delay and known harms to children

Department of Energy’s abuse of power charges consumers for an emergency that doesn’t exist.

The administration’s decision reneges on promised investments in fisheries and clean energy, and ignores federal, state, tribal science on the need for urgent action to prevent extinction and rebuild healthy and abundant salmon

Grizzlies face growing threats to their survival in the Northern Rockies. Here’s how we’re helping them come back from the brink.

EPA seeks to end limits on mercury and arsenic and climate pollution, increasing harm to communities and reversing progress on climate action

Upon reconsideration, judge rejects Idaho’s rare request to reverse decision

President Trump and EPA Administrator Zeldin say they care about clean air, water, and food — but their actions tell a different story.

Letter to U.S. Department of Transportation (DOT), Pipeline and Hazardous Materials Administration, and Federal Motor Carrier Safety Administration (FMSCA) on behalf of Truckers Movement for Justice, Ohio Valley Allies, and other organizations to request that DOT enforce federal hazardous materials law for transportation of hazardous materials, particularly the transportation of oil and gas waste, and the FMSCA conduct a formal safety audit for all carriers operating in oilfields across the United States.

Trapping and snaring will no longer be allowed during non-denning periods

Poor, Black, and rural communities in the South are disproportionately affected.

Our teams in Bozeman, Montana, and Denver, Colorado, have spent decades fighting to safeguard biodiversity, to advance a just transition to clean energy, and to protect people’s health. We’re pleased to share highlights of our progress, and a glimpse at what’s next.

Federal Magistrate Judge Candy W. Dale upheld a decision to prohibit Idaho’s authorization of recreational wolf trapping and snaring in grizzly bear habitat during the grizzly bear non-denning season.

Attacks on clean air don’t just threaten the environment — they harm our health.

The U.K. wood pellet manufacturer pollutes low-income U.S. communities

Idaho Fish and Game brochure distributed to sport shops ignores grizzly bear protections