Dinner@Dana: Eyewitness to Evolution February 18, 2009

Richard Fortey, palaeontologist and bestselling science writer, shares his passion for trilobites. These creatures survived 300 million years of evolution and their fossilised remains are now invaluable tools for calibrating geological time itself.

Official Website: http://www.danacentre.org.uk/events/2009/02/18/488