The Secret Life of Twins
Two-part series that looks at some of the most fascinating identical twins in the world.
The Secret Life of Twins - Episode 1
Investigating the world of identical twins, this programme looks at what science can learn from the uncanny similarities between twins.
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The Secret Life of Twins - Episode 2
How the differences between identical twins can help science understand what makes us all who we are, including the possible genetic basis of sexuality.
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