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 ...

Fly, Eagles Fly!," the Memphis Zoo said. You can find coverage of the big game from reporters across the USA Today Network on commercialappeal.com on Sunday. See the zoo wolf pack as pups:Pack of ...

A wolf mummified for 44,000 years in Russian permafrost ... bacteria were represented in their structure.” The Arctic tundra’s permafrost layer of soil has frozen long-lost animals and species ...

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 ...

There aren't many denning sites in the tundra's permafrost for predators like wolves. At the end of their journey in early June, the moms and calves will feed on the abundant grasses and plants ...

I joined a team of wolf researchers and a BBC film crew to spend three months in a tent on the tundra as we tried to document the lives of a pack of wild wolves. Ellesmere Island, in the extreme ...

See the zoo wolf pack as pups: Pack of tundra wolf pups arrives at the Memphis Zoo. Take a look!