The Shadow Humanoids of California's Coastline

While sweeping the Atlantic Ocean floor with sonar, researchers detect something massive: a 60-foot, shark-like creature of unimaginable proportions that may be a living megalodon, long thought to be extinct.

Learn how true darkness surrounded the cast and crew of the first-ever vampire film, "Nosferatu".

Where blue mist clings to the ridgelines of the Smoky Mountains and forests remember what people forget, the legend of the Boojum stalks the borderlands between fear and folklore.

In the shadowed bayous of Louisiana's Tickfaw State Park, the legend of the Rougarou blurs the line between folklore and fear.