EPISODE 65 - Little Dung Beetle is Big Chopper

Mars and Mercury Formed From Planetary Scraps, Leaky brain cell membranes linked to ageing, Dinosaurs could survive cold conditions, The B-25 that Crashed Into the Empire State Building, No Snickering: That Road Sign Means Something Else, Stockholm University research shows dogs are getting dumber, Charles Darwin's research to prove evolution was motivated by his desire to end slavery, Scientists learn secrets of spitting cobras, Dead People in 1700s Were the First Celebrities, Australia Day History, Why Were Great Cities Built in Quake Zone?