If you grab the ancient musk ox by the horns, you just might find a new genus and species. A New Mexico fossil has been determined to be a new genus and species of an ice age relative of the musk ox.

Leaving cloven hoof prints from the Yukon-Kuskokwim Delta to the Arctic National Wildlife Refuge, more than 3,500 musk oxen live in Alaska. All of those shaggy, curly-horned beasts came from one group ...

Discover the formidable presence of the Musk Ox with this intense close-up video. The footage focuses on the animal's massive head, highlighting its defining features: the thick, curved horns (boss) ...