Ambitious projects aim to put dire wolves, woolly mammoths and passenger pigeons back into our ecosystems. But with so many ...

India is home to several rare and threatened species facing extinction. From majestic tigers to elusive frogs, here are 10 ...

The Earth’s historical past was home to some of the most massive and terrifying creatures that reigned as the topmost frightening predators of the land, some of which reached sizes and developed ...

After a controversial project claiming to have resurrected the dire wolf, Colossal Biosciences has now announced plans to ...

The vaquita may be the world’s rarest — and most endangered — animal. The vaquita is a small porpoise that mainly inhabits the northern region of the Gulf of California in Mexico. Researchers estimate ...

The collapse of tropical forests during Earth's most catastrophic extinction event was the primary cause of the prolonged ...

A critically endangered antelope species just got a little bigger thanks to the Houston Zoo. See the newest arrival and what ...

The U.S. Fish and Wildlife Service is proposing added protections for seven species of pangolin under the Endangered Species Act.

A new study co-authored by BirdLife’s Chief Scientist Dr Stuart Butchart and published in Nature Reviews Biodiversity reveals ...

In a rare rescue near the Line of Control in Akhnoor, the Indian Army saved an endangered pangolin and handed it over to ...

The Fish and Wildlife Service has proposed listing seven species of pangolin, often poached for their scales and meat, as endangered ...

The stout, shaggy-coated huemul deer is highly endangered in the southern hemisphere. But a recent helicopter mission ...