A hunter looking for deer on a West Texas ranch instead discovered a rare mammoth tusk, researchers say. The tusk was sitting ...

A West Texas hunter discovered a rare mammoth tusk on a ranch, leading to the second Trans-Pecos mammoth artifact ever.

The team at genetics and biotech firm Colossal Biosciences have imbued rodents with thicker, woolly coats, golden fur and ...

The mice were created by Colossal Biosciences, which edits DNA for species conservation, and has been working to bring back ...