Science On Top

Hosts: Ed Brown, Penny Dumsday, and Dr. Shayne Joseph Topics covered: The end of an era - Space Shuttle Atlantis launches for the last time ever. Is Australia overdue for volcanic eruptions? Polar bears share a common ancestor with brown bears. NASA tests a suit that recycles astronaut's urine, and humans cling to old beliefs even when repeatedly shown contradictory evidence. Shayne and Ed rant about Greenpeace protestors destroying GM wheat experiments. Our theme music, Step On It, kindly provided by The Upstanding Members. Duration:0:48:45