Does food affect body odour?

03 May 2013
Presented by Chris Smith, Redi Tlhabi.

Does what we eat alter how we smell? Why does the severed tail of a lizard still wriggle? How does the nervous system re-wire itself? What's in snake and spider venom? Do fuel-saving devices for cars really work? Plus news of how honey helps bees to fight off infections, and pesticides...

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