If large creatures like elephants, giraffes and bison are allowed to thrive, they could alter habitats that allow for the ...

Woolly mammoths have become the poster child for de-extinction. The giant land mammals have long held our intrigue and ...

In just the last several months, de-extinction—bringing back extinct species by recreating them or organisms that resemble ...

But as the extinction of once numerous species like the passenger pigeon, the American bison and African elephant began to loom over the late 19th century, woolly mammoths took on new meanings in ...