American Mystery

Shocking new theories may shed light on the fate of Amelia Earhart, D.B. Cooper and three prisoners who made a daring escape from Alcatraz.

Newly declassified documents could link the Roswell crash to Nazi science, fresh evidence may reveal what's really hidden inside Area 51 and experts investigate the dark secrets of the Dugway Proving Ground.

Experts investigate disturbing phenomena at Skinwalker Ranch, top-secret experiments may have been conducted in Long Island, New York, and new theories could explain why Mount Shasta is a magnet for paranormal activity.

Experts investigate the mystery of the Bermuda Triangle, researchers seek answers about strange sightings in Massachusetts and a crazed murderer may be responsible for a string of unexplained disappearances in Bennington, Vermont.

Shocking new theories about the Mantell incident are revealed, scientific evidence may explain a UFO encounter in Texas and experts investigate what really crashed into a Canadian harbor.

Experts investigate the abduction of Betty and Barney Hill, recent new evidence could explain where Travis Walton was for five days and there may be an earthly explanation for the Mothman.