The California Supreme Court will hear oral arguments Wednesday in a lawsuit challenging the California Public Utility Commission’s decision to significantly slash the credit new solar users get for ...

The Environmental Protection Agency has rejected Arizona’s approval of an air pollution permit for a new mine in the Patagonia Mountains south of Tucson.

ANCHORAGE, Alaska — Several groups and an Alaska resident filed suit today to protect endangered Cook Inlet beluga whales and ...

The Crystal River National Wildlife Refuge was established in 1983 to protect the Florida manatee, a subspecies of the West ...

Conservation groups intervened today in a lawsuit brought by the timber industry and counties seeking to strip northern ...

HONOLULU— Kāpaʻa, the Conservation Council for Hawai‘i and the Center for Biological Diversity, represented by Earthjustice, ...

The Center for Biological Diversity petitioned the U.S. Fish and Wildlife Service today to protect Bendire’s thrasher under ...

Kennedy Jr.’s calendar and schedule. The lawsuit also seeks information about the development of the U.S. Department of Agriculture’s 2025-2030 Dietary Guidelines for Americans, including related ...

The Center for Biological Diversity sued the U.S. Fish and Wildlife Service today for failing to finalize Endangered Species Act protections for the critically imperiled Railroad Valley toad.

Today’s lawsuit against the National Marine Fisheries Service says a biological opinion released today, required under the Endangered Species Act, is inadequate. The Fisheries Service was required to ...

WASHINGTON— The Center for Biological Diversity sued the Department of the Interior and the U.S. Forest Service today for failing to release public records about the Trump administration’s plans to ...

The Supreme Court today severely limited the scope of the nation’s landmark environmental law in a case that could give new life to a Utah oil train project.