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

Dragons: Is There Anything to This? Or Just Total Fiction?
From ancient Wales to China, dragons appear in cultures worldwide. Were they based on real animals, dinosaur fossils, or pure imagination? Explore the theories behind dragon mythology.

The Origins of Jeff the Killer: Where Did One of the Internet's Weirdest Images Come From?
A deep dive into the 14-year mystery of Jeff the Killer's origins, from debunked suicide stories to Japanese image boards, digital forensics, and the ongoing search for the original unedited photograph.

The Montauk Project: The Government Project that Inspired Stranger Things
Explore the bizarre conspiracy theory about secret government experiments at Montauk, New York that inspired Stranger Things, involving mind control, time travel, and inter-dimensional portals.

Teresita Basa: Ghost Detective
The bizarre true crime case of Teresita Basa, a Chicago woman whose murder was allegedly solved when her ghost possessed a fellow Filipina and named her killer to police.

The "Mother Earth Frequency": The Sound Driving Some People Crazy
Explore the mystery of The Global Hum, a low-pitched throbbing noise heard by 2-11% of people worldwide. From Bristol to Taos, discover theories, investigations, and why science still can't explain this maddening phenomenon.

The Mystery of Britain's Alien Big Cats
Explore the enduring mystery of Britain's alien big cats, from thousands of annual sightings to confirmed captures, scientific evidence, and theories about their origins.

