Walking on walls: How ants and spiders do it

Ants and spiders are able to defy gravity -- but how do they do it? We'll learn about how awesome their feet are and how one predator takes advantage of these powers. Plus: A very challenging mystery sound and a Moment of Um that answers the question, "How do bananas ripen other fruit?"
Today’s episode is sponsored by:

KiwiCo (kiwico.com/brainson)

Bona (bona.com/brainson)

Panama City Beach (VisitPanamaCityBeach.com).

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