Science On Top

Hosts: Ed Brown, Dr. Shayne Joseph, Penny Dumsday, Lucas Randall. Topics covered: Mitochondria - the 'power-plants' inside cells - might be ancient parasites. Body hair may help us spot parasites, and tiny hairs on spiders help them hear. There could be large oceans of liquid water deep underground on Mars, and more than half of all Australian men diagnosed with cancer have turned to 'alternate' medicine.