DiscoveryAge Of The GenomeEpisode 4BBC World Service Duration: 27 minutesFirst broadcast: Wed 18th Aug 2010, 10:32 on BBC World Service OnlineLatest broadcast: Sat 21st Aug 2010, 14:32 on BBC World Service OnlineAvailable for over a yearListen nowTen years after mapping the human genome, Richard Dawkins asks if we're closer to understanding the origin of disease & variety.GenresFactualScience & NatureFormatsDocumentariesBrandDiscoverySeriesDiscovery: Age Of The Genome Source: BBC Online