Show Details

Podcast for 20 May 2011 – All That Glitters

May 20, 2011

podcastpix_052011

The soaring price of gold drives deforestation in the Amazon, colonoscopies laced with gold could help detect cancer, and honey protects against antibiotic resistance. Also: a starless starfish, and a jellyfish that navigates without a brain.

Transcript

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