Over the last month, two of Colorado’s latest gray wolf transplants were killed after crossing the border into Wyoming.

Most professional biologists, myself included, do not think they have brought dire wolves back from extinction by any ...

Scientists say the Trump administration’s embrace of de-extinction won’t help endangered species like the Great Lakes gray ...

The private company Colossal Biosciences claims to have resurrected dire wolves through genetic editing. The resulting trio, ...

A gray wolf who was part of a group of wolves brought to Colorado earlier this year has died in a different state.

If successful the measures would allow lethal control of wolves through hunting and trapping seasons as well as removal efforts by U.S. Department of Agriculture Wildlife Services. "Control of the ...

Colossal is working with several Indigenous partners who might take in the dire wolves and other extinct animals the company is trying to bring back.

A bill to delist gray wolves from the federal Endangered Species Act is heading to the U.S. House of Representatives after ...

Colossal Bioscience says it has “de-extincted” the dire wolf, but other scientists disagree and say more important ...