Glaucus harvests the defenses of its prey and uses them against its own predators. We originally posted this episode at the New York Times, where you can read more- nytimes.com/2014/02/13/science/poisonous-prey-turned-into-hunters-defense.html .

Produced by Lauren Cheung. The Glaucus illustration is based on the beautiful photo by Taro Taylor (commons.wikimedia.org/wiki/File:Glaucus_atlanticus_1.jpg). The music is "Thinking of you" by Gillicuddy, available at freemusicarchive.org/music/gillicuddy/Plays_Guitar/06-thinking-of-you .

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