Natural Mysteries
Mysteries in Literature
Mysteries in Television & Film
Medical Mysteries
Mysteries in History
100

This region is infamous for unexplained disappearances of ships and planes in the Atlantic Ocean.

Bermuda Triangle

100

This famous detective created by Arthur Conan Doyle lives at 221B Baker Street.

Sherlock Holmes

100

This Netflix series centers on supernatural events in Hawkins, Indiana.

Stranger Things

100

This rare neurodegenerative disease once spread in Papua New Guinea through ritual cannibalism.

Kuru

100

This ship was found abandoned in 1872 with no crew aboard and no explanation.

The Mary Celeste

200

These glowing ocean waves are caused by living organisms emitting light.

Bioluminescence 

200

This Dan Brown novel revolves around secret codes hidden in famous artworks.

The DaVinci Code

200

This cult TV series investigates paranormal cases with the slogan “The truth is out there.”

The X-Files

200

This condition involves a belief that one is already dead or does not exist.

Cotard Delusion

200

This 1971 hijacker parachuted from a plane with ransom money and was never found.

D.B. Cooper

300

his weather phenomenon in Venezuela produces nearly constant lightning without thunderstorms.

Catatumbo lightning

300

This medieval manuscript written in an unknown script still baffles linguists today.

The Voynich Manuscript

300

This 1999 series takes place in a town where dreams and reality blur, created by David Lynch.

Twin Peaks

300

This neurological illness causes uncontrollable laughing or crying fits.

Pseudobulbar Affect

300

This lost colony of English settlers "vanished" from Roanoke Island in the late 1500s.

The Roanoke Colony  

400

Birds use this mysterious ability to navigate thousands of miles during migration.

magnetoreception; the use of earth's magnetic field

400

This Edgar Allan Poe story features a mysterious death in a locked room aboard a ship.

The Narrative of Arthur Gordon Pym (also known as Poe’s maritime mysteries)

400

In this film, a U.S. Marshal investigates a disappearance on a mysterious island asylum.

Shutter Island

400

This illness, also called African trypanosomiasis, is spread by the tsetse fly.

African trypanosomiasis (African Sleeping Sickness)

400

This unidentified serial killer terrorized London in 1888 and was never caught.

Jack the Ripper

500

This sudden ocean discoloration is caused by algae blooms and can poison marine life.

Red tides

500

This Umberto Eco novel is set in a mysterious monastery filled with secret murders and forbidden texts.

The Name of the Rose

500

This 2019 film features a modern detective unraveling a wealthy family’s murder mystery.

Knives Out

500

This modern syndrome includes symptoms reported by diplomats involving sound and pressure sensations.

Havana Syndrome

500

This infamous 1960s killer in California taunted police with coded letters.

The Zodiac Killer
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