Featured
Browse Investigations
Latest
Browse Investigations203 published investigations across 5 categories.
The Bloop and the Sounds of the Deep
In 1997, NOAA hydrophones detected an ultra-low-frequency sound of extraordinary power emanating from the South Pacific. For years it was unexplained. Then geology provided an answer — but the ocean had more mysteries waiting.
What the Antikythera Mechanism Really Computed
Pulled from a shipwreck in 1901, the Antikythera Mechanism sat misunderstood for decades. X-ray tomography has since revealed a device so complex it shouldn't have existed for another thousand years.
The Richat Structure: The Real Atlantis?
Explore the fringe theory that Mauritania's Richat Structure, or 'Eye of the Sahara,' could be the lost city of Atlantis. We examine Plato's descriptions, geological evidence, and why scholars remain skeptical.
The Wow! Signal: 72 Seconds That Changed the Search for Extraterrestrial Life
On August 15, 1977, a radio telescope in Ohio detected a narrowband transmission so remarkable that the astronomer on duty circled it and wrote a single word. Nearly five decades later, it has never been explained.
The Best Evidence for Aliens Existing
Explore the most compelling UFO cases in history, from WWII Foo Fighters and the Betty and Barney Hill abduction to the Japan Airlines 1628 incident, the Ariel School sighting, and the 2017 FLIR, GOFAST, and GIMBLE military videos.
The Bermuda Triangle: How a Legend Gets Manufactured
The Bermuda Triangle was invented in 1964 by a writer for a pulp fiction magazine. This is the story of how a manufactured mystery became one of the twentieth century's most durable legends — and what the famous disappearances actually show.
Vampire History: The Real Origins of the World's Most Persistent Legend
Vampire mythology spans thousands of years and dozens of cultures. Behind the folklore lie real historical figures, genuine medical conditions, and a set of fears about death and contamination that are entirely understandable given what people once knew about disease.
Moon Myths and Hoaxes: From Cheese to Bat-People to Hollow Spaceship
Humanity has been inventing extraordinary stories about the moon since we first looked up at it. A tour through history's strangest lunar myths — from a Victorian newspaper's bipedal beavers to a Russian theory about alien armour plating.
The JFK Assassination: What the Physical Evidence Actually Shows
More than sixty years after Dealey Plaza, the physical evidence — film analysis, blood spatter patterns, acoustic recordings — continues to resist the single-shooter conclusion. Here is what the record actually contains.
The Baker Street Robbery: Britain's Most Mysterious Bank Heist
On September 11, 1971, a gang tunnelled beneath a London bank, cracked 268 safety deposit boxes, and escaped with £3 million. Within days the story vanished from every newspaper in Britain — and nobody in authority has ever explained why.
The Beast of Gévaudan: France's Three-Year Reign of Terror
Between 1764 and 1767, a creature killed 112 people across a remote French province. Unlike most cryptid accounts, these attacks were documented by church officials and government authorities — making this one of history's most well-recorded animal mysteries.
Borley Rectory: The Truth Behind England's Most Haunted House
For decades, Borley Rectory held the title of the most haunted house in England. Investigation reveals something more mundane and more interesting: fabrication, fraud, and one very ambitious ghost hunter.