A coffee farmer recently recorded video footage of an incredibly rare creature poking its head up out of a hole in Bolivia.
The men had consumed the unidentified contents of some bottles found floating off the coast of Sri Lanka.
Back in 1979, the body of an unidentified man washed up on the shores of the UK, sparking a decades-long mystery.
The Vatican is thought to be in possession of a wealth of rare documents concerning unexplained phenomena.
Crowds of Nessie hunters tried their luck recently as the record-breaking Loch Ness Monster hunt got underway.
The unexplained behavior has resulted in more than 700 cases of killer whales attacking and damaging boats.
Could warp drive one day enable long distance space travel ? One group of physicists certainly seems to think so.
The face of a Neanderthal woman has been painstakingly recreated from skull fragments found in Kurdistan.
These remarkable looking flowers, described as 'cat's eye dazzle', are as fake as can be.
After initially dismissing her claims as mere imagination, her parents soon realized that she wasn't making things up.
More than 20 people who excavated King Tutankhamun's tomb in the 1920s later died young from a range of maladies.
Saturn's icy moon is thought to be home to an ocean of liquid water, meaning that it might also be home to alien life.
The nature of time itself remains an enduring enigma - but can it be solved using logical thinking alone ?
A high-profile mass UFO sighting in Australia is still no closer to being solved almost six decades later.
The hunt is on for King Arthur's famous blade... even though nobody is sure that it actually exists at all.
The disappearance of Kenny Veach still remains a topic of debate and intrigue almost 10 years on.
The grisly discovery was made by construction crews working at a building site in Narrumson Road, New Jersey.
When it was first discovered 20 years ago, it was thought that Apophis had a relatively high chance of colliding with us.
Dr. Mona Nemer discussed the UFO phenomenon while speaking to lawmakers in Ottawa recently.
The footage, which was captured near Kirriemuir, Angus, shows a dark-colored animal walking through tall grass.