Microsoft’s Kinect motion-tracking sensor for Windows and Xbox 360 can today, out of the box, keep track of basic body parts like your arms and legs. It’s not very good at keeping track of rapid ...

Ro says that skeleton is the ultimate example of doing something because you love it — even if at first, you thought you hated it.

Learn how Olympic skeleton competition works — from the structure of heats and timing rules to how medal winners are ...