5 Live Science Podcast - 02/08/2020
Dr Chris Smith and the Naked Scientists weigh up the science behind Boris Johnson's anti-obesity drive, and go swimming with the physics of sperm.
Plus, a look at the fascinating life of pioneering chemist, Rosalind Franklin and why your cuppa can help explain leaves on the line isn't a such a flimsy excuse after all.
Published on Sunday, 2nd August 2020.
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