A proposal intended to expedite land use and development permitting would restrict the types of evidence state agencies could ...

With only fragments of evidence and massive unexplored habitat, the saola may still exist despite a decade of silence.

It was the ninth “most wanted” lost species — a list that comprises over 2,000 species across 160 countries. Near-extinct species rediscovered for first time in 200 years: 'Nature surprises us' first ...

The House Natural Resources Committee advanced a bill introduced by Arizona Rep. Paul Gosar, who says the wolves prey on cattle.

Earth looked much different not just millions, but even decades and centuries ago. Many animal species that once existed are ...

After reviewing recent genetic, morphological, and biogeographic studies on giraffes, scientists have now split the single ...

The U.S. Fish and Wildlife Service has taken steps toward designating the Wilson's phalarope an endangered species.

Once written off as extinct, the silver-backed chevrotain forces scientists to confront how much of biodiversity still lives ...

It’s estimated the Earth has anywhere from 5.3 million to 1 trillion different species. The International Union for Conservation of Nature discovered just over 31,000 of these species are threatened ...

An animal ecologist researching large marine animals such as whales and dolphins, Assistant Professor Iwata Takashi of the ...

Three wolves in northeastern Utah were killed earlier this month in the state's only unprotected zone. An advocacy group says ...

A weathered sign in Datil reads “Beware! Wolves Nearby! Keep Kids & Pets Close!” Catron County, in rural southwestern New ...