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ON NOW : The Newsroom
19/05/2013

The Newsroom The world's Newsroom brings you global events as they happen

Discovery

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Listen now 18 mins

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Sexual Nature 2/3

Duration:
18 minutes
First broadcast:
Monday 11 February 2013

Sex is one of Nature’s great forces of change. Yet it is one of life’s great mysteries. Adam Rutherford investigates how and why living things first invented sex about 1.5 billion years ago. He begins by exploring why so many animals and plants have carried on doing it, given that sex has some big disadvantages compared to asexual reproduction.

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