Thylacines — marsupials known as Tasmanian tigers — were declared extinct decades ago, but efforts to find one in the wild ...

This view inside some of the most precious and rare museum specimens on Earth is helping scientists to better understand the ...

How extinction is not a natural inevitability but a political choice — and why ‘species revivalism’ might not be the answer ...

An old film from the last century captures the life of what would be the last of a very common Australian animal species.

Colossal Biosciences, the startup that brought back the dire wolf, is now focusing on New Zealand's giant moa.