CNET takes a look at some of the closest contests so far at the Winter Games in Vancouver.
This was one of many photo finishes captured by a 2,000-frame-per-second camera from Omega.
Join CNET for an exclusive interview with Google Lunar XPrize teams
Five representatives from the finalist Milestone teams told us how they plan to get to the moon and win $30 million next year. Catch up on this exclusive CNET event.