Dr Karl’s a curious optimist – a great combination for a science lover. Join him and his guests for weird facts, amazing conversation and remember, it’s never too late for a happy childhood. https://drkarl.com/
http://shirtloadsofscience.libsyn.com/podcast
episode 42: 5 Numbers with Professor Lewis
Are there more questions than answers ? Dr Karl probes Prof. Lewis on 5 numbers from a Science magazine. How much (or little) do we know?
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