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

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

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 ...

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

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

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 ...

Mount Graham red squirrels live only in the Pinaleño Mountains of southeastern Arizona, where their protected habitat has ...

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

The Center for Biological Diversity announced today it has sued the Trump administration for delaying critical Endangered ...

The 9th U.S. Circuit Court of Appeals today upheld a rejection of the state of Alaska’s petition to strip the Arctic ringed ...

Expedited construction of sections of border wall in Arizona could cut off key habitat for endangered jaguars, they argue.