Our writer spent 30 hours traveling with arctic wolves and gained a new appreciation for these predators of the tundra. Wolves pick at the remains of a muskox. To get this image, photographer ...

They took Grey wolves and changed DNA so the child wolves would have the ... The woolly mammoth will be able to walk around the Tundra of Canada and Russia and pack the dirt and ice to slow any loss ...

Food is scarce on the tundra, and the wolves fall on hard times. They must roam far and wide in search of muskox and arctic hares, but they don’t always find enough to eat. Despite their best ...

Mammoths roamed the tundra, while towering mastodons and saber-toothed tigers prowled the forests. Enormous wolves, bison, and unusually tall camels moved in herds across the landscape.