After cautious introductions, the bioengineered animals are eating, playing and chasing prey together ...

Colossal Biosciences said the dire wolves it introduced in 2025 were now officially hunting as a pack of three.

Resurrecting dire wolves is pretty darn metal. Hatching new dodo birds would make the impossible seem possible. Bringing back the woolly mammoth is cool. Why it matters: Dallas-based "de-extinction" ...

Colossal Laboratories & Biosciences, which has produced a trio of modern-day dire wolves and the woolly mouse, seeks to bring back extinct species.

Our team took DNA from a 13,000 year old tooth and a 72,000 year old skull and made healthy dire wolf puppies,” said Colossal ...

WASHINGTON— The Center for Biological Diversity filed a lawsuit today challenging the U.S. Fish and Wildlife Service’s refusal to develop a national gray wolf recovery plan under the Endangered ...

Colossal Biosciences aims to freeze millions of animal samples in the hope of saving endangered species, or one day ...

Romulus, Remus, and their younger sister Khaleesi are living together on a 2,000-acre preserve under close veterinary care One year ago, Colossal Biosciences' first dire wolves returned from ...

WASHINGTON – The Mexican gray wolf has made a comeback in Arizona and New Mexico, but remains legally endangered. A push to ...

T he wolves arrived in May of last year, just days after Paul Roen had driven his cattle back up to their summer pasture in ...

A conservation group is suing the U.S. Fish and Wildlife Service, arguing its decision not to release a national gray wolf recovery plan violates the Endangered Species Act.