Series exploring topical scientific issues.

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Man on Mars: Mission to the Red Planet

7/12 Horizon goes behind the scenes at Nasa to discover how it is preparing a mission to Mars.

Thu 1 May 2014 08:35 BBC Two

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Living with Autism

10/12 Professor Uta Frith shares the insight of her lifetime's study of autism.

Thursday 00:50 BBC Two

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