Cadence-driven, shoe stompin', folk blues and americana kissed with just a touch of passion, delivered by gravel textured baritone vocals.

Dr Chris Smith aka The Naked Scientist with the latest news from the world of science and Dr Karl answers listeners' science questions on Radio 5 live's Up All Night programme.

Don't Log Off

Alan Dein discovers the real life stories behind online profiles via Facebook and Skype. Alan locks himself away for a week to talk to people on the internet. He starts with nothing, just an online profile which says 'talk to me'. The results are intriguing, funny and often very moving.

How Dangerous

Dick and Dom explore the surprising science that can be found around us. With the help of some young volunteers, they meet scientists who show them a selection of hands-on experiments - which you can try out for yourself at home - revealing new facts about everything from remote controls to bicycle brakes.

Matthew Twitty is following