Sun, 20 May 2012
Hosts: Ed Brown, Dr. Shayne Joseph, Penny Dumsday.
Dogs that yawn when their owners do - the only case of contagious yawning crossing species. Santino the Stone-Throwing Chimp gives us more evidence to suggest he plans for the future. A new coating kills bacteria not with chemicals, but by crushing them. The 'Grandmother Hypothesis' could explain link between breast cancer and high fertility. Living near forests or farms rather then urban environments could mean fewer allergies. Kiwifruit-destroying bacteria tracked back to two different strains from China and Italy.