Scientists have created a genetically modified mouse that's woolly. The researchers plan to use their woolly mouse to test ...

Recent experiments to resurrect the extinct woolly mammoth have raised questions about whether investors are being ...

Exclusive: Colossal CEO Ben Lamm considers the similarities between their efforts to bring back the woolly mammoth with Michael Crichton’s worst fears in Jurassic Park.

Once considered a lost species, this carnivorous marsupial, officially known as the thylacine, could soon make a comeback ...

A rare Columbian mammoth tusk found on a Texas ranch offers new insight into Ice Age giants.

NOAA officials are looking for a suspect seen using a black 8-inch knife to remove the deceased sea lion's head.