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

Roughly 75 years ago the Florida panther, a unique subspecies of the North American cougar, was nearly extinct when there ...

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 also declared several other extinctions, including the first documented plant extinction in New Hampshire.

American Bulldogs are a descendant of the British Bulldogs taken to North America in the 17th century by colonists to work on ...

Ten endangered flamingos have been saved from an illegal trafficking attempt after smugglers were apprehended near the ...

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

A 68-million-year-old Antarctic fossil revealed the oldest known modern bird, Vegavis iaai, a duck-sized diver with traits ...

Flying and marine animals are relatively free to follow these shifting niches. Birds and butterflies are two examples. New ...

Klipspringer is a small and agile antelope. It is known for its excellent jumping ability and a compact body. This animal is ...