Watch this video showing a massive 32-foot crater in Peru that a UFO - most likely a meteor - created. Residents of a small Peruvian village near the Bolivian border say they saw a bright object stream across the sky and then they heard an... More »

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Watch this video about demons and angels on HowStuffWorks. In Renaissance demonology, the relationship between humans and fallen angels is essentially a dialogue. Armando Maggi examines this rhetorical interaction--how demons seduce humans into... More »

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Watch this video from TED featuring Michael Shermer on HowStuffWorks. Shermer is the founder of Skeptic Magazine and he explores strange claims from alien encounters to Virgin Mary sightings on pizza pies, to hidden messages revealed while playing... More »

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Watch this video showing how a mysterious meteor crater in making people sick in a small village in Peru. Residents of a Peruvian town near Lake Titicaca experienced headaches and vomiting after they approached a crater left by a meteorite this... More »

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There has been much controversy around the alleged 1947 UFO crash in Roswell, New Mexico. Learn more about Roswell in this video on HowStuffWorks.

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