The neurotoxic pesticide harms children and the environment. There are no safe uses for chlorpyrifos.

A decades-long fight for four imperiled species — and an entire landscape — is nearly complete.

Northern Cheyenne Tribe and conservation groups urge Interior Department to act on coal

California leads the nation in securing emissions reductions in the transportation sector.

Over 10 million acres of ecologically sensitive land is now off limits to oil and gas drilling

Biden administration unveils new regulations that will help preserve 13 million acres in Alaska

The Ninth Circuit Court of Appeals ruled that a lawsuit from the Northern Cheyenne Tribe and conservation groups that had successfully reinstated the Obama-era coal leasing moratorium is moot.

Here’s how we’re using the Endangered Species Act as a powerful legal tool to protect imperiled animals.

Washington demonstrates legal pathways for states and local governments seeking to transition buildings off fossil fuels to clean, safe electricity.

Biden administration agrees that Enbridge is trespassing on Bad River Band Reservation

Despite their precarious status, the U.S. Fish and Wildlife Service is currently considering petitions from Wyoming and Montana to delist grizzly bears. Here’s how you can help.

Sam Sankar, Senior Vice President of Programs: “This is the most right-wing court we’ve seen in almost a century, and that’s emboldening conservative legal activists to swing for the fences with legal claims that would have been laughable just a few years ago. The legal landscape has shifted, and it’s profound.”

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Learn about the major events, court rulings, and where we are now in this long-standing fight.

Court order vacates expansion of Rosebud’s Area B mining permit

Decision paves way to require Martin Lake Coal Plant to reduce harmful sulfur dioxide emissions

U.S. District Court for the Western District of Louisiana ruling restricts EPA and DOJ from protecting Louisiana communities from disparate environmental impacts

Children will yet again be in harm’s way as EPA reconsiders the food ban