<p>An exploration into the chupacabra, and how that word came to be applied to so many unrelated things.</p>

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Skeptoid #816: The Dark Side of Polyvagal Theory

The true science behind our most popular urban legends. Historical mysteries, paranormal claims, popular science myths, aliens and UFO reports, conspiracy theories, and worthless alternative medicine schemes... Skeptoid has you covered. From the sublime to the startling, no topic is sacred. Weekly since 2006.