Science with the squishy bits left in! Why are we still here when other creatures have been turned to stone, for ever? 'Evolve or Die' digs up the dirt on survival and extinction. Find out when bacteria and slime ruled the earth. Why mutating mosquitoes are man's worst enemy? Which dinosaurs let loose some deafening farts? Why rabbits eat their own poo? So you think you can stomach the sick side of science? Then go back millions of years to see insects as big as birds, fish with teeth and why chimps could be related to you. With fantastic fact files and curious quizzes, teacher tests and crazy cartoons, 'Evolve or Die' is heaving with info! Science has never been so horrible!