South Korean scientists hope to resurrect the prehistoric woolly mammoth using cloning technology and the flesh of perfectly preserved specimen once buried in Northern Siberia.
Some 'rewilding' efforts are looking at living species to bring back extinct animals like the ancient aurochs.
A CT scanner revealed the baby mammoths still had milk in their stomachs when they died.
Today, you and your dog just stroll through the neighborhood. But once upon a time, the man-dog team ruled prehistory.
Dire wolves, saber-tooth cats, and mammoths, oh my.