A young girl buried in a European cave centuries ago was discovered with the head of a finch in her mouth.
The US space agency has tasked its researchers with getting to the bottom of the ongoing UFO mystery.
Malcom Robinson, who investigated a spate of UFO sightings in the 1990s, is still keen to solve the mystery.
A motorist recently captured dashcam footage of a child-like figure that appeared in the middle of the road.
A creature resembling a panther or puma made an unexpected appearance during a live TV segment.
Scientists have discovered dozens of previously unseen chemicals that most of us carry within our own bodies.
Over 175 years on, researchers are still trying to figure out what went wrong during the ill-fated expedition.
Kansas residents reported seeing a vivid white object moving across the sky before disappearing.
Michael O'Reilly started belching uncontrollably after drinking a cup of tea last year and is now unable to stop.
Scientists believe that they have finally found an answer to one of the 20th Century's most enduring mysteries.
A new archaeological study has reportedly discovered the true purpose of the enigmatic Peruvian geoglyphs.
The mystery of a body found in a coffin on a moor 100 years ago continues to endure even to this day.
The famed naturalist was haunted by one evolutionary mystery that proved too difficult for even him to solve.
A rural crime team has been investigating a spate of unexplained sheep deaths at a farm in Cheshire.
Alicia Smith from Grimsby, England was left scratching her head when she found her car covered in footprints.
A strange metallic sphere found near the home of a family in Florida sparked a decades-long mystery.
It has been exactly four decades since a mysterious object was encountered in Rendlesham Forest, England.
Astronomers are currently investigating a signal coming from the direction of our closest neighboring star system.
A spate of unexplained power outages in the remote Scottish village of Airth has finally been solved.
At least one person has died and many dozens left severely ill by a mystery outbreak in Eluru, India.