July 21, 2013: Another Great Mystery Ruined By Science

Have you heard of the "Sailing Stones" of Death Valley's Racetrack Playa? Have you found yourself baffled by the seemingly impossible way these massive rocks glide across the cracked earth?

Well you won't have to waste your time doing that any more. Ralph Lorenz, a NASA climate scientist is claiming he's solved it. Check out his explanation here at Live Science.