The Mora National Fish Hatchery is the only hatchery in the world dedicated to raising the threatened Gila Trout for both: ...

Environmental groups Friday gave formal notice that they could sue federal and state agencies over alleged violations of the ...

Once surrounded by majestic big cats and adoring fans, Bhagavan “Doc” Antle’s entourage today is one of lawyers and judges.

After being hunted to eradication in Washington and Oregon in the 1930s and 1940s, the gray wolf’s recovery in these states ...

The recently passed Republican-driven legislative and economic package has sparked intense backlash among environmentalists.

Groups say the Trump administration and Florida violated the Clean Water Act and Endangered Species Act with the Everglades ...

Conservation groups are suing the Trump administration for waiving environmental laws to expedite new border wall ...

The animals trafficked — baby chimpanzees, cheetahs, lions and tigers — are all protected under both the Endangered Species Act and international treaties. The Lacey Act prohibits the trafficking of ...

Republicans in the U.S. House introduced a bill to remove the Mexican gray wolf from the endangered species list.

What may occur on the Klamath River by year’s end is a microcosm of the nation’s disturbing about-face on its ...

The sanctuary’s closure came after the California Department of Fish and Wildlife opened a criminal investigation over ...

After the only known Mexican wolves were removed from Cochise County, calls for the species to be removed from federal ...