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The Naked Scientists Podcast

Dr Chris Smith

Education, Higher Education, Science & Medicine, Natural Sciences, Technology, Tech News

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Natural Sciences 64
Science & Medicine 200

The Naked Scientists flagship science show, includes the latest science news, interviews with top scientists, hands-on science experiments and answers to your science questions.

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Do Bacteria Grow on Bars of Soap?

May 29th, 2010

Episode 229 of 1107 episodes

In this Naked Scientists Question and Answer show, we find out if bacteria will grow on a bar of soap, why bird poo is white and whether or not a moon can have its own moon. Also, do sweeteners alter your metabolism and can we re-stock the oceans with farmed fish? Plus, we explore the oily threat to Bluefin Tuna, a newly discovered way that blood vessels in the brain clear a blockage, how channels on Mars reveal secrets about the Martian climate, and why shape is essential for H. plyori - a gut bug associated with ulcers and cancer. In Kitchen Science, Ben and Dave recreate a classic experiment to show that flames are hollow!

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