So many humans live on Earth, it’s hard to imagine there are animals we haven’t seen for years, decades, or even millions of ...

Two marsupial species thought long extinct, until now known only from fossils, were found alive in New Guinea through a ...

Researchers say the remarkable discovery was made using fossils, photos and a misidentified museum specimen ...

Thheiba and Fidda were among the zoo’s last Barbary lionesses and played a key role in conservation. The sisters lived side-by-side their entire lives and helped support a lion subspecies now extinct ...

Presumed extinct for more than 50 years, the wonderful takahē is still very much alive. As this Instagram post shows, it is a ...

Scientists have described an exciting discovery: two marsupials that modern science thought to be extinct are still alive in ...

For thousands of years, scientists knew of two tiny marsupials in New Guinea only through fossils and local legend. Researchers had long considered these species extinct. However, a team recently ...

Two marsupial species presumed to be extinct have “risen from the dead” after being rediscovered on the island of New Guinea, ...

For the first time, Colossal BioSciences unveiled its Dallas labs where it is spending millions of dollars researching how to revive extinct animals and save endangered ones.

A new study reveals that for conservation efforts to be effective, all threats to wildlife must be considered together, not ...