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Using artificial evolution to design robots that are then built. Since antioxidant drugs can double the lifespan of a nematode, what could they do for ageing humans? Measuring the cost in lives and cash of air pollution tested in France, Switzerland and Austria. India has new strategy for preventing bio piracy – it is creating a national traditinal knowledge digital library of plants and what they are used for. God and Stephen Hawking, a new play by Robin Hawdon stars Robert Hardy.