Episode

5 live Science Podcast

BBC Radio 5 live

Science & Medicine, Natural Sciences

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Natural Sciences 57
Science & Medicine 171

5 live's science podcast, featuring Dr Karl, plus Dr Chris and Naked Scientists Chris Smith and Kat Arney with the hottest science news stories and analysis.

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The Naked Scientist: 6th Dec 2010

December 6th, 2010

Episode 4 of 680 episodes

Under the microscope this week we've got the bacteria that made headlines by using arsenic instead of phosphorus; so is this a tantilising sign that life evolved on Earth more than once? We also hear how a patient with an inflammatory bowel disease treated himself with a dose of worms.

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