The Voynich Manuscript, a 15th-century codex written in an unknown writing system, remains one of history's greatest unsolved mysteries, featuring bizarre illustrations and defying all attempts at translation.
The chilling story of the Zodiac Killer, one of America's most notorious unidentified serial killers who terrorized Northern California in the late 1960s, leaving behind a legacy of unsolved murders, cryptic ciphers, and enduring mystery.
An exploration of America's most enigmatic serial killer, the Zodiac, who terrorized Northern California in the late 1960s, leaving behind a legacy of unsolved murders and cryptic messages that continue to baffle investigators today.
The mysterious Wow! Signal, detected in 1977, remains one of astronomy's most intriguing potential evidence of extraterrestrial communication, continuing to puzzle scientists and inspire SETI research.
The Bear Brook Murders case revolutionized forensic science through DNA analysis, leading to the identification of three victims and their killer after decades of mystery.
The haunting story of the Zodiac Killer, who terrorized Northern California in the 1960s with brutal murders and cryptic messages, remains one of America's most infamous unsolved criminal cases.
The mysterious skyjacking by D.B. Cooper in 1971 remains the only unsolved air piracy case in American history, involving a $200,000 ransom and a daring parachute escape that changed aviation security forever.
Explore nine fascinating mysteries of the human body that continue to baffle scientists, from consciousness and dreams to microbiomes and evolutionary puzzles.
Explore the 600-year-old mystery of the Voynich Manuscript, an ancient book written in an unknown script that continues to baffle experts and resist all attempts at translation.
Explore the enigmatic Voynich Manuscript, a 15th-century book written in an unknown script that has baffled experts for centuries, defying modern technology's attempts to decode its mysteries.
The legendary 1971 skyjacking by D.B. Cooper remains America's only unsolved air piracy case, featuring a mysterious man who hijacked a Boeing 727, obtained $200,000 ransom, and disappeared into the night, never to be found.