The flightless bird, which has been called an “owl parrot,” was once thought to be extinct.

Photographer Tim Flach has three goldfish and two Burmese cats. The latter, Hunt and Blue, eagerly keep their owner company while he works, even though they would probably gladly devour some of his ...

Critically endangered yellow-crested cockatoos found an unexpected sanctuary among Hong Kong ’s towering skyscrapers, but like their human neighbors they now face trouble finding a place to call home.

As ancient, hollowed trees disappear in England, one researcher and his team are engineering prosthetic nests to provide an alternative home for endangered birds.