Mystery as Florida Jogger Finds Human Head on the Side of the Road, Police Say

Forrest Fenn Announced His Treasure Was Found. But CBS Anchor Tony Dokoupil Says That May Not Be the Case.

What's the Mysterious Hum Coming From the Golden Gate Bridge?

US Airman, 21, Arrested for Murder of 27-Year-Old Mennonite Woman

Stephanie Parze Vanished Without a Trace the Day Before Halloween. Have You Seen Her?

Mystery Surrounds Murder of American Prosecutor and Her Dog on Remote Island

How a Woman Exposed the Black-Market Baby Ring She Was Adopted Through: 'Keep Digging'

Who Killed the Jeff Davis 8? 'Murder in the Bayou' Explores the Mystery Plaguing Tiny Town