WASHINGTON— The Center for Biological Diversity filed a lawsuit today to prevent President Donald Trump from replacing a ...

The California Department of Fish and Wildlife announced today that protections for mountain lion populations ranging from ...

Did your childhood include swallowtail and monarch butterflies fluttering through your neighborhood? Caterpillars chewing backyard leaves? Warm summer nights with fireflies blinking in the bushes? The ...

WASHINGTON— A new Center for Biological Diversity analysis identifies seven endangered animal species that would be pushed to ...

The Center for Biological Diversity today filed a 60-day notice of intent to sue the U.S. Fish and Wildlife Service for ...

More than a century ago, the Everglades were drained for development, agriculture and, subsequently, flood control. A network of canals, levees and water-control structures has fundamentally changed ...

Construction crews preparing to build new double border walls in southeastern Arizona detonated large explosions Wednesday on ...

With its wide mouth charmingly outlined in yellow, the California tiger salamander always looks like it's smiling. But this beautiful amphibian is a discriminating species that can only thrive in ...

DESCRIPTION: Gray wolves are the largest wild members of the dog family, with adults ranging from 40 to 175 pounds. Wolves' fur color is frequently a grizzled gray, but it can vary from pure white to ...

WASHINGTON— President Trump’s Department of Transportation today formally proposed gutting CAFE mile-per-gallon standards, ...

DENVER— Colorado Parks and Wildlife this week released a report and policy recommendations that largely maintain the status ...