Chris Turney is a British Geologist currently based at the University of Wollongong, Australia. Chris is moving to Exeter University in the UK in October 2007. He did the radiocarbon dating on the 'Hobbit' fossil of Flores, Indonesia, that hit the headlines worldwide. He has published numerous scientific papers and magazine articles and done many media interviews thanks to his infectious enthusiasm for working out how old things are. He is also the author of "Bones, Rocks and Stars: The Science of When Things Happened."