7
A mystery philanthropist known only as 'Benny' has been hiding $100 bills around town for people to find.
5
A house at the center of the 1977 Broad Haven Triangle UFO mystery has recently gone on the market.
29
Officials have finally admitted defeat after failing to solve the case of a 1971 airline hijacking.
13
Did an asteroid strike the remote Siberian wilderness over a century ago or did something else happen ?
14
A peculiar affliction once left hundreds of people dancing uncontrollably in the streets of Europe.
14
Mysterious individuals dressed in black have been reported standing at the side of roadways in Iowa.
3
The origins of a granite marker on an island in Massachusetts have remained a mystery for years.
7
Scientists have determined the processes which create spectacular lightning strikes during an eruption.
18
Scooby Doo's famous van made an impromptu visit to a home in Minneapolis–Saint Paul on Friday morning.
9
Scientists are hoping to extract DNA from skin and hair samples found on some of Da Vinci's paintings.
12
Researchers have managed to solve two mysteries pertaining to Peru's enigmatic Nazca civilization.
47
Strange footage has emerged online this week of a large, dark shape surfacing in the River Thames.
10
Researchers have determined that the late playwright's skull was 'probably stolen' over 200 years ago.
1
This outlandish prehistoric creature had left scientists scratching their heads for over 50 years.
30
A new discovery off the coast of Norway could help to solve the long-running Bermuda Triangle mystery.
25
Students and teachers across Colorado have been encountering strange symbols at their universities.
28
Law enforcement agencies have been left baffled by a spate of unexplained explosions in Fair Lawn.
379
An astronomical anomaly thought by some to be an 'alien megastructure' has continued to defy explanation.
31
A new mystery has arisen in the area where nine hikers died under mysterious circumstances back in 1959.
8
Scientists have finally discovered the spot where Apollo 16's S-IVB rocket stage impacted on the moon.