A ritual dance would reunite his people with their dead. The Ghost Dance swept across other North American tribes, until fear and violence brought it to a tragic end.

It's OK to enjoy figure skating without knowing what all the words mean. If you want to know more, though, here's a list that can help.

The sport, formally known as acroski, combines "the grace of figure skating, the thrill of alpine skiing, and the fashion of the 1980s," according to the official Olympics website.

To get science-y, Lyons says somatic shaking gives your body what's called kinesthetic and proprioceptive information, which actually “remaps” your sense of your body from the inside out. Instead of ...