This Way Up for Saturday 14 June 2008
What's their real value, and why people are using sites like Facebook and Bebo.
Contention over the invention of the world's favourite cuddly toy.
The science of detection versus the science of deception: using DNA analysis to track down fake foods.
Wonky in-car GPS systems are causing havoc on the roads, and the TV chef taking on Tesco.
Dissecting a chook to see how eggs are made.