NASA Mars probe lands on red planet; Ancient Eskimo DNA analyzed; Why do diet books fail? Monkey learns to manipulate a robotic arm.
Special Guest:
Dr. Ken Croswell, speaking about Mars, supernovae, and extra-solar planets.
NASA Mars probe lands on red planet; Ancient Eskimo DNA analyzed; Why do diet books fail? Monkey learns to manipulate a robotic arm.
Special Guest:
Dr. Ken Croswell, speaking about Mars, supernovae, and extra-solar planets.