Hosts: Ed Brown, Dr. Shayne Joseph, Penny Dumsday, Lucas Randall and Dr. Simon O'Toole.

The discovery of the smallest planet ever found, and why we should care. Flowers use electric fields to communicate with bees. Could the flu virus have an Achilles' heel? And why are scientists dropping dead mice from helicopters in Guam? Mosquitoes could be developing a resistance to Deet, internet entrepreneurs announce Nobel-like prizes, and January 2013 was quite hot.