The Only True Blue in Nature

Rachel keeps things light as we start off the show with a discussion of Botulism toxin just in time for the holidays. Watch out for those bulging cans.

Victoria is up next and she talks about how rare blue is in nature. She shares the very few examples of true blue pigments found in nature.

Finally, Kirk talks about birds decorating their nests with predator scat to keep away predators.

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