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 Bizarre Story of the Original Spiderman
Discover the strange true story behind Spider-Man's creation. Years before Marvel's Amazing Fantasy #15, a nearly identical Spider Man Halloween costume existed. Coincidence, subconscious plagiarism, or something more sinister?
Unfavorable Semicircle: The Most Bizarre YouTube Mystery
An in-depth investigation into Unfavorable Semicircle, the cryptic YouTube channel that uploaded over 200,000 bizarre videos and became one of the internet's most elaborate unsolved mysteries.
The Most Mysterious Song on the Internet
The decades-long search to identify an unknown song recorded from German radio in 1984, from Usenet posts to viral YouTube investigations.
The Mystery of the Peter Bergmann Case
In 2009, a man using the name Peter Bergmann was found dead on a beach in County Sligo, Ireland. Despite extensive CCTV footage and investigation, his true identity remains unknown. Explore the baffling details of this modern mystery.
The Mystery of the Jack Froese Emails: Contact From Beyond the Grave?
In 2011, Jack Froese died suddenly at age 32. Five months later, his friends received emails from his account about events that happened after his death. Was it a ghost, a hacker, or something else entirely?
Does the Loch Ness Monster Actually Exist?
Explore the centuries-old mystery of the Loch Ness Monster, from ancient Pictish carvings to modern DNA studies. Examine sightings, hoaxes, and scientific expeditions in this comprehensive look at Scotland's most famous cryptid.