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

Scientists have used selective breeding of modern cattle in attempts to recreate an animal that ... In most cases, what emerges is not an exact genetic copy of the extinct species, but a proxy: a ...

The American genetic engineering firm Colossal Biosciences recently announced to much fanfare it had "de-extincted" the dire ...

It would still be illegal to harm Mountain West species, such as jumping mice, migratory birds and desert tortoises, but ...

The Trump administration plans to eliminate habitat protections for endangered and threatened species in a move environmentalists say would lead to the extinction of critically endangered species ...