Quentin Cooper follows research into how the TB bacterium has evolved over the centuries.
BBC Radio 4
Philippa Forrester and Brett Westwood follow the movement and migration of animals.
Laurie Taylor explores why Japanese adolescents are acutely withdrawing from society.
In 1800, 12-year-old Victor emerged from the woods, naked and behaving like an animal.
Gareth Mitchell meets the scientists trying to harvest energy from unlikely sources.
2/5 Some rookeries date back hundreds of years. Why are birds so loyal to one site?
Tom Heap demolishes some myths about free-range farming.
Quentin Cooper explores how human tissues are being grown by using man made 'scaffolds'.
Laurie Taylor talks to Dr Julie Kirby about her research into people who hear voices.
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