The company that claims to have "resurrected" the dire wolf has its sights set on the woolly mammoth, dodo bird and Tasmanian tiger.

In the late 1500s, human settlers arrived on the East Africa island of Mauritius, the only place the dodo bird is known to have lived. Humans brought with them rats, goats, pigs, deer and macaque ...

After the birth of three pups has been called the "de-extinction" of a species not seen on Earth in more than 10,000 years, the company that made it possible has it sights set on resurrecting more ...