Colorado Parks and Wildlife biologists were conducting a routine fish survey on the Colorado River when they made an ...

In an unusually protracted oral argument, the three-judge panel of the U.S. Court of Appeals for the District of Columbia ...

Four Bay Area environmental groups sued the Trump administration on Monday, alleging the U.S. Fish and Wildlife Service and ...

This creature was once on the Endangered Species List, but thanks to conservation efforts of experts and landowners alike, a ...

The hellbender demonstrates the importance of clean water and healthy aquatic ecosystems,” said Anna Pauletta, of ...

Scientists have long suspected that Mexican long-nosed bats migrate through southeastern Arizona, but without capturing and ...

Scientists have finally discovered evidence that the creature has been migrating through the US for some time now.

The Lacey Act combats illegal wildlife trade and deforestation, helping protect endangered species and promote sustainability ...

When a species is listed as threatened under the Endangered Species Act, or ESA, it receives various protections — what ...

In December, the Federal Highway Administration awarded the first grants under a new $125 million Wildlife Crossings Pilot ...

As more and more "historical" checklists are added to the platform, birds we've lost now mingle with those still hanging on.

The scramble is part of the disruption cascading across multiple departments and agencies, as the president seeks to shrink ...