Science On Top

Hosts: Ed Brown, Dr. Shayne Joseph, Lucas Randall Tom Sidwell and Mike McRae. Topics covered: Scientists reprogrammed the immune system to target cancer cells, and suicide bombing bacteria targets other bacteria. Can evolution be predicted? And a new study reveals the moon may be up to 70 million years younger than we thought. Mike McRae is a science writer for the CSIRO's education department and author of Tribal Science: Brains, Beliefs and Bad Ideas. He blogs at tribalscientist.com and is on Twitter.