Many huge animals went extinct surprisingly recently. When they died, their ecological role was lost with them.

Koalas, wombats, kangaroos, wallabies, and dingoes are what spring to mind when I think of Australia. In addition to big ...

Scientists warn that the dire wolf could bring "unintended consequences." "We are modifying creatures in new ways. Should we ...

The Trump administration is trumpeting a biotech company’s claim of reviving a long-lost wolf as an argument for slashing ...

The interior secretary hailed a biotech company’s claim to have brought back the dire wolf, while the administration and GOP ...

The brush-tailed bettong — also known as the yalgiri or woylie — is a small marsupial that has seen a steep population ...