We may have gotten the evolutionary origins of the echidna backward, as new research suggests its ancestors probably lived in ...

The roseate tern, one of a handful of federally endangered and protected bird species in Connecticut, has about 95% of its ...

A small bone found 30 years ago at Dinosaur Cove in southeastern Australia could turn what we know about the evolution of ...

The Trump administration plans to revise the Endangered Species Act, which could affect the Indiana bat, Roseate tern and ...

Analysis of single bone may tell us if the platypus is an evolutionary anomaly — starting on land, then returning to water.

Earlier this month, a Carrizo Plain National Monument trail cam captured rare footage of a San Joaquin kit fox family. When ...

After at least seven livestock animals were killed by a wolf or wolves in central New Mexico over the last year, the U.S. Fish and Wildlife Service killed an endangered Mexican gray wolf last week.

Footprints over 160 million years old show that several pterosaur species walked on land. These prints match different flying ...

THE animal kingdom boasts a stunning variety of ... but they’re also remarkable for having one of the longest gestation periods among land mammals. Scientific studies and zoological records ...

As wildfire becomes an increasingly lethal force that’s remaking broad swaths of California, people and animals alike are in ...