Quetzalcoatlus Northropi was the largest flying animal to ever grace ... Why it's cool: It's objectively the cutest. The Honshu wolf didn't go extinct until 1905, and we would have had a dozen ...

It’s not entirely clear when wild native brown bears went extinct in the UK ... This top carnivore is a pack animal, with wolves hunting together in groups to take down larger prey, like ...

Animals are disappearing at hundreds of times ... they could become the fourth subspecies of tiger to go extinct. The large yellow-footed tortoise, Chelonoidis denticulata (vulnerable), from ...

Extinct species are every bit as interesting ... your jaw drop if they had survived into the present-day. The class of animals that we refer to as “reptiles” or “reptilia” came into ...

Researchers said the bird, known as the alala, went extinct in the wild in 2002 ... for food and their responses to predators. The animals' release is a result of continuous efforts from several ...