The Unexplained
Unexplained events, anomalous signals, and encounters that have resisted every attempt at classification.
125 articlesLatest in The Unexplained

The Zoo Hypothesis: Aliens Don't Want to Talk to Us
Explore the Zoo Hypothesis and its chilling variations—from cosmic conservation to the terrifying Dark Forest theory—explaining why advanced alien civilisations may be intentionally avoiding contact with Earth.
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.
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.

How Long Did Big Tobacco Hide the Effects of Smoking?
From the 1953 Plaza Hotel meeting to present day, discover how tobacco companies spent decades manufacturing doubt, hiding health risks, and misleading millions of smokers.
More in The Unexplained

The Internet's Deepest Mysteries
Five of the internet's most unsettling unsolved mysteries, from a Reddit user who vanished in an Argentinian slum to a bugged power strip in a college dorm. But which stories are true?

Hell at the Bottom of a Hole in Siberia
Uncover the truth behind the infamous "Well to Hell" urban legend, where Soviet scientists allegedly drilled into hell in Siberia and recorded the screams of the damned.

Drunken Ghost Hunters: Sydney Quarantine Station
Two skeptical scientists get drunk and provoke ghosts at Australia's most haunted location, then return sober to debunk everything with science. A firsthand account from Sydney's infamous Quarantine Station.

What Happened to Lord Lucan?
The disappearance of Lord Lucan after the brutal murder of his children's nanny in 1974 remains one of Britain's most enduring mysteries. Explore the evidence, theories, and sightings that have fascinated the public for nearly 50 years.

Don Decker: The Rain Man
In 1983, Pennsylvania prisoner Don Decker allegedly gained the ability to make it rain indoors after his grandfather's funeral. Multiple police officers witnessed the impossible events.

