Regular tigers are intimidating enough as it is, but the fact that there was once something called the saber-toothed tiger walking around is pure nightmare fuel.

A new study reveals how their disappearance "fundamentally reshaped" food webs for the species that remain today.

A new study shows how the loss of large animals thousands of years ago still shapes ecosystems today and may affect their ...

Loss of species including mammoths, saber-tooth cats and direwolves has had long-lasting impacts and could tell us how ...

The company behind the dire wolf comeback hopes to restore Africa's bluebuck, once hunted to extinction by colonialists.

A vast, tangled delta of mangrove forests straddling India and Bangladesh, the Sundarbans is a hauntingly beautiful yet ...