Is petrol better value when it's cold? - a podcast by Dr Chris Smith

How can cochlear implants deliver gene therapy? Are you better off circumcised? What is the biggest discovery of the last 20 years? Can planets exist without a parent star to orbit? Does lighting a match mask a bad smell? Are there devices to help achieve perfect pitch? And do i get more petrol for my money when it is cold? Like this podcast? Please help us by supporting the Naked Scientists

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