High up in the Himalayan mountains lies a mysterious and macabre spectacle - a lake filled with skeletons.
Back in 1979, the body of an unidentified man washed up on the shores of the UK, sparking a decades-long mystery.
Tiny little doors, sign posts and decorations have been found in and around the New York City neighborhood.
The true purpose of the enigmatic timber circle situated along the British coastline had puzzled researchers for years.
The long-running enigma of the mystery monoliths has entered a new chapter this week.
The private jet and its passengers had vanished without a trace, leading to decades of fruitless searches.
Conservationists have been left puzzled by the discovery of an invasive species of squirrel on a Scottish island.
A huge search and rescue effort is currently underway to locate Michael Mosley who disappeared four days ago.
Questions have been raised over the vanishing of the bodies of two prominent British explorers from the mountain.
China's answer to the X-37B is doing something in Earth's orbit and nobody is quite sure what that might be.
The peculiar object had been found along a remote forest track recently in Haywood County, North Carolina.
Efforts to determine what was inscribed upon the stone, which was found in a man's patio, had proven challenging.
The curious inscription was discovered quite by accident underneath a stone slab in a homeowner's garden patio.
More than 20 people who excavated King Tutankhamun's tomb in the 1920s later died young from a range of maladies.
Several witnesses claim to have had an encounter with what has been described as a growling bipedal creature.
The peculiar incident saw rider Karl Siao Dagus seemingly ride straight through a mystery figure in the road.
Four years on from the appearance of several mysterious monoliths, another has suddenly shown up on a Welsh hill.
Researchers have solved the mystery of whether or not Spinosaurus was adept at pursuing its prey underwater.
The banging sounds were picked up during the search for the Titan submersible which went missing last year.
A fishing crew has reportedly recovered what is thought to be the remains of another spy balloon in the waters off Alaska.