Blackbeard's Sword, Found! Archaeologists Discover Pirate Treasure Off North Carolina Coast

It's likely Edward Teach didn't need much to scare his enemies. After all, the notorious pirate better known as Blackbeard boasted a thick mass of facial hair so intimidating that it got immortalized in history.

He also numbered among the first corsairs to fly a black flag with bones on it. And, according to some accounts, he had a habit of lighting fuses beneath his hat, a halo of smoke giving the bristly sea dog a decidedly demonic aspect....