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.

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 ...

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 ...

If this lawsuit fails, I think we're done,' says longtime Florida panther advocate Matthew Schwartz of massive Collier ...

Hundreds of the animals were loaded into coolers and hiked into the backcountry.

Yellow fumewort, a rare annual native to the U.S., grows in southwest Michigan and is at risk. What makes the plant unusual.