The contents of a 19th-century time capsule unearthed in Massachusetts still remain something of a mystery.
An anonymous guest has returned a stolen key to Lumley Castle hotel in Durham after four decades.
British scientists have put forward the notion that 100ft 'rogue' waves are responsible for the phenomenon.
In a final report on the fate of MH370, investigators admit that they have no explanation for its disappearance.
A posting on Facebook has helped to solve the mystery of what happened to French skier Henri Le Masne.
Residents were left perplexed last Friday when an area the size of the UK descended in to darkness for 3 hours.
The famed aviator is thought to have sent several dozen distress calls while stranded on a remote Pacific island.
An aggravating background noise has been giving locals in Leicestershire sleepless nights for months.
The wreck of a Russian ship thought to contain 5,500 boxes of gold bars has been found off South Korea.
Paranormal investigator Joshua Warren claims to have found evidence of the anomaly to the north of Las Vegas.
To date, more than two dozen embassy personnel have been affected and nobody has been able to explain why.
Next month's spectacular blood moon will not bring about the end of days, despite the usual doom-mongering.
Jason Fisher spent two months in a coma after being found unconscious on the street in Hull two years ago.
An Aston Martin driven by Sean Connery in the movie 'Goldfinger' was stolen from an airport hangar in 1997.
What exactly causes the loud and incessant 'plink, plink, plink' sound that has kept millions awake at night ?
A copy of a letter written by Christopher Columbus was stolen from the Vatican and replaced with a fake.
Several residents in the city of Kelowna have reported having their cars hit by a mysterious substance.
The huge sum of money had been left by an anonymous benefactor in the confessional of a church in Rome.
Scientists have been investigating why words repeatedly spoken out loud sound like they are being sung.
A man who claims to be from the future is subjected to a lie detector test in a rather dubious new video.