The first ever wild beavers have been released in a Dorset nature reserve, more than 400 years after their extinction in ...

Tina Jackson fears federal job cuts and funding freezes could imperil work to save the species from the brink of extinction.

"They are extremely, extremely cute." Endangered species that barely survived could now face new danger: 'They're just solid ...

A species that went missing (so to speak) more than a century ago has recently been spotted in the wild again. According to ...

The olive perchlet, a small oval shaped fish with large eyes, was considered extinct in Victoria, Australia in the 1980s after being last spotted in nature in 1929. Now, the species is getting another ...

Black-footed ferrets, weasel-like animals with distinctive dark bands around their eyes and black feet, are ruthless little ...

They went extinct in the wild in 2002. The species has held on thanks to a breeding program, but returning them to the wild ...

After an intense study of the mammoth's genetic code, scientists have engineered 'woolly' mice with altered fur thickness, ...

Colossal Biosciences has raised over $400 million to bring the woolly mammoth back from extinction, and is betting on ...

The quest to resurrect the woolly mammoth on Earth has taken another, well, small step with the creation of the Colossal ...