The treasure has been missing for almost a century, but there may finally be a break in the case.

“This is the deepest fish that’s been collected from the ocean floor, and we’re very excited to have an official name.”

Long before Walter White dissolved bodies in bathtubs, John George Haigh used sulphuric acid to cover up his crimes.

One historian called Oskar Dirlewanger "an expert in extermination and a devotee of sadism and necrophilia."

How the jazz-obsessed Axeman of New Orleans brought a city to its knees — and got away with it.

The disturbed Dr. Victor Frankenstein had his real-life roots in Dr. Giovanni Aldini.

The video claims that a reflection in an astronaut's visor proves that the Apollo 17 mission was a hoax.

The official investigation into D.B. Cooper by the FBI wrapped up last year, without any formal announcement of a suspect.

The mysterious murder of Rodney Marks has gone unsolved for over 17 years and the investigation is still ongoing.

On Sept. 10, 1977, Tunisian immigrant Hamida Djandoubi became the last victim of a guillotine execution in French history — 38 years after Eugen Weidmann's riotous beheading made him the final guillotine victim killed in public.

Whether exploring the Arctic or fighting the Nazis, Peter Freuchen did it all.