10/04/2012 11:12amScientists have discovered the world's oldest prosthetic device on an Egyptian mummy from between 950 and 710 B.C.
10/04/2012 11:19amMeet Charlie. She dances and has fun, but Charlie the robot has a serious side, too. Charlie is short for Child Centered Adaptive Robot for Learning Environments, designed by a University of South Carolina graduate student to help kids with autism.
10/04/2012 11:43amA new study suggests that the Great Salt Lake was formed by tropical rainfall, not from Pacific storms as was previously thought.