Science & Medicine,
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Listen to scientists from Australia's leading scientific research organisation discuss their work in our podcast series. There’s a new podcast each week.
November 29th, 2012
Episode 22 of 50 episodes
In a remarkable piece of detective work, a team of 'retired' CSIRO scientists have revealed the group of artists responsible for the iconic scribbles found on smooth-barked Eucalyptus trees in southeastern Australia.
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