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 ...

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 ...

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

The two marsupials were found living in the remote rainforests on the Vogelkop Peninsula of New Guinea.

Until now, scientists have only known about the animals from fossils. But they suspected the creatures might still be alive, because the remote, difficult-to-navigate region where the fossils were ...

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.

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

The Potter Park Zoo is mourning the unexpected death, adding that Vikentii the tiger helped inspire guests to care about ...

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 ...

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