Are we getting smarter?
Feb 22, 2019•23 min•Ep. 456
Episode description
Chris Smith from The Naked Scientists takes on YOUR questions. Why are hail stones different sizes? Why do my palms get sweaty? Why do animals moult? What happens if you stop eating sugar? and more. Plus flicking the suicide switch on tuberculosis. Like this podcast? Please help us by supporting the Naked Scientists
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