Students in the science club at Pickens Middle School in Pickens, S.C., had been planning a trip to swim with manatees in Florida when news of the oil spill in the Gulf of Mexico hit last year. “I was ...

NASA's RASSOR robot is headed to the Moon, and it's designed to dig into the surface. The robot uses a drum to scoop up lunar surface material and then transport it to new locations, but NASA hasn't ...