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Isocycloseram, a “forever chemical” insecticide that falls into the class of highly persistent PFAS, was approved for use on a host of food crops, including tomatoes, oranges, and more. (Colby Winfield / Unsplash)
Press Release January 15, 2026

Lawsuit Challenges Trump EPA’s Latest Approval of ‘Forever Chemical’ Pesticide

Isocycloseram was approved for use on golf courses, lawns, and a host of food crops

Clockwise, from top-left: (Jerry Neal / CPW), (SimonSkafar / GettyImages), (Courtney Couch / NOAA), (Zach Stern / CC BY-NC-ND 2.0), (K. King / USFWS), (Zara / 500px), (Lisa Hupp / U.S. Fish and Wildlife Service), (New Zealand Department of Conservation), (jacobeukman / Getty Images), (Troy Harrison / Getty Images)
feature November 3, 2025

Biodiversity Program Report

Earthjustice fights to protect imperiled species and the habitats that support their lives — and ours. Here are highlights of our work to defend our natural world over the past year, and a glimpse at what’s next.

A northern spotted owl in Oregon. The northern spotted owl was listed as a threatened species under the Endangered Species Act in 1990. (Kyle Sullivan / BLM)
Update November 20, 2025

Trump’s Latest Attack on Endangered Species Act Threatens Biodiversity

Already, over one-third of plant and animal species in the U.S. are at risk of disappearing.

In the News: The East Hampton Star January 8, 2026

LaLota a Critical ‘No’ on Wolf Protections

Ben Levitan, Attorney, Biodiversity Defense Program: “This attack is not just about the harm it would bring to wildlife and ecosystems; it’s also a threat from the Trump administration to violate the law and ignore the popular will in order to serve well-connected special interests.”

(Patrick J. Endres / Getty Images)
Article January 14, 2026

Why We’re Fighting Trump on Multiple Fronts to Protect the Arctic

The administration wants to maximize oil and gas drilling in Arctic regions of the U.S. We’re in court to stop them.

Caribou on the Coastal Plain of the Arctic National Wildlife Refuge in Alaska. (Florian Schulz / protectthearctic.org)
Press Release January 13, 2026

Groups Challenge Arctic Refuge Leases and Drilling Plan

Updated complaint restarts paused litigation to protect the 1.56 million-acre Coastal Plain of the Arctic National Wildlife Refuge from oil and gas leasing

document January 13, 2026

Arctic National Wildlife Refuge: Amended and Supplemented Complaint

Updated complaint resumes litigation to protect the 1.56 million-acre Coastal Plain of the Arctic National Wildlife Refuge from oil and gas leasing, adding new claims challenging Interior’s October 2025 decision to again open the Coastal Plain to leasing.

The golden-cheeked warbler photographed in Austin, Texas. (Sergio Flores for Earthjustice )
Article September 11, 2024

Meet the Texas Bird that is a Bulwark for Biodiversity

Saving the endangered golden-cheeked warbler will help us protect an abundance of plants and animals in the Texas Hill Country.

A Newell's shearwater (ʻaʻo) on Kaua`i. (Jim Denny)
Article November 20, 2024

One Small Seabird Egg Offers Hope for Hawai‘i’s Biodiversity

The endemic Newell’s shearwater has a chance at survival thanks to an innovative team of conservationists, researchers, and Earthjustice lawyers.

In the News: Politico January 8, 2026

Appeals court asked to consider new records on Everglades detention center

Tania Galloni, Managing Attorney, Florida Office: “We now know that the federal and state government had records confirming that they closely partnered on this facility from the beginning but failed to disclose them to the district court. They cannot continue to evade responsibility for what they’ve done to the Everglades.”

Lau'ipala (yellow tang fish) swim in a coral reef off the island of Lānaʻi, Hawaii. Reefs are essential to biodiversity, with 25% of all marine species found in, on, or near
them. Healthy reefs also facilitate subsistence and commercial fishing, and they protect people from storm surges and floods, absorbing up to 97% of a shorebound wave’s energy. Around a billion people benefit from reefs. (M Swiet Productions / Getty Images)
feature March 14, 2024

Ocean Biodiversity

Ocean ecosystems are essential to our world, and thankfully, we can still chart a new path forward to protect them.

document January 7, 2026

Motion to Supplement Record in Everglades Detention Center Case

Pursuant to Federal Rules of Appellate Procedure 10(e)(2) and 27, Plaintiff-Appellees Friends of the Everglades, Inc., and Center for Biological Diversity hereby respectfully move to supplement the record on appeal with evidence of material facts that were known to, but undisclosed by, Appellants, prior to the preliminary injunction that is the subject of this appeal.

document January 7, 2026

Motion for Consolidated Answer Brief: Everglades Detention Center Case

Pursuant to Federal Rule of Appellate Procedure 27 and Eleventh Circuit Rule 27-1, Appellees Friends of the Everglades and Center for Biological Diversity respectfully renew their motion for leave to file a single consolidated Answer Brief, in response to separate Opening Briefs filed by Appellants Florida Department of Emergency Management and Appellants Federal Agencies.

The golden-cheeked warbler photographed in Austin, Texas. (Sergio Flores for Earthjustice )
Article October 26, 2023

How a Little Bird is Helping Earthjustice Defend Biodiversity

Saving the endangered golden-cheeked warbler will help us protect an abundance of plants and animals in the Texas Hill Country.

Red knots, ruddy turnstones, dunlin and semipalmated sandpipers coming through the Delaware Bay near Fortescue, New Jersey, on May 23, 2022.
(Aristide Economopoulos for Earthjustice)
Article October 20, 2023

What a Shorebird Can Teach Us About the Biodiversity Crisis

Throughout the animal kingdom, increasing pressures from industry are putting endangered or threatened species like the red knot at risk.

F1143, a Mexican gray wolf. The howl of the Mexican gray wolf (Canis lupus baileyi) — the “lobo” of Southwestern lore — is an iconic symbol of the West.
(Wolf Conservation Center)
From the Experts September 20, 2022

How the Biodiversity Crisis Impacts All of Us

Increased threats could unravel the web of life that sustains so many species on this planet—including us.

First light strikes the summit of Mount Moran, painting the sky orange as a female grizzly wades a shallow bend in the Snake River in Grand Teton National Park, Wyoming. (Photo courtesy of Thomas D. Mangelsen)
feature April 4, 2022

What is the Biodiversity Crisis?

Nearly 40% all species may face extinction by the end of this century. Here’s how we can save them.

Clockwise, from top-left: (David Shindle for the Florida Fish and Wildlife Conservation Commission),  (Kelvin Gorospe / NOAA), (David Herasimtschuk for Earthjustice), (Edwin Remsberg / Getty Images), (Gerald Herbert / AP), (Danielle Villasana for Earthjustice), (Petty Officer First Class John Masson / US Coast Guard), (Matteo Colombo / Getty Images)
feature November 4, 2025

Earthjustice Program Report: Fall 2025

Together with our clients, we’re wielding the power of the law across 700 legal matters to protect people and our planet. With deep gratitude, we are pleased to share highlights of this work, which is made possible by partners like you.