Sandy Black has combined her love of maths and art in a career as a knitwear designer.
(03/03/2009)
How do you know a drug works? Should it be free on the NHS?
(17/02/2010)
Most precise experiment to date confirms one of Einstein's predictions
(04/02/2010)
Controlled chaos produces realistic behaviour in robotic cockroach
Plus podcast 22, February 2010: Evaluating a medical treatment
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