Scientists predict that Earth will undergo a mass extinction in 250 million years, wiping out all mammals due to extreme heat and rising CO2 levels.

The much-publicized introduction of genetically modified cubs that share features of extinct dire wolves sparked claims ...

Several New York animals are now on the endangered species list.The endangered species list had not been updated since 1999, ...

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