Musk oxen are members of the Bovidae family, which includes domestic cattle, sheep, goats, bison, antelopes, and wildebeest. Cattle, bison and buffalos are in the subfamily Boninae, while the musk ox ...

NEARLY three centuries ago merchant adventurers first noticed mysterious bundles of gossamer tumbling across the tundra, small fibrous clouds blown by the summer arctic winds, sometimes catching on ...