Jim Al-Khalili meets John Pickett, whose recent work on GM wheat caused a public debate.
Caz Graham joins scallop fishermen on the Isle of Man in a marine protected zone.
Legionnaires' bacteriology, why Venus is good for science and the true illusion of stripes
3/6 Clare walks with Kelly and Carolyn and dogs Mel the border terrier and Kizzy the lurcher.
Genetically engineered bird flu - lessons for pandemic preparations. Kevin Fong reports.
Laurie Taylor talks to speakers at the 2012 British Sociological Association conference.
Jim al-Khalili talks to the former chief scientific advisor Robert May about public trust.
Nick Baker visits a small community in Devon which is practising 'permaculture'.
80 years of neutrons, why helium gas isn't a laugh and horrible noises we love to hate.
2/6 Clare walks with members of the Tavistock-Dartmoor Search and Rescue Team, and their dogs.