A mysterious salamander known as the leopard eel has finally been formally recognized as a new species.
A mysterious 'earthquake' rippled around the entire world earlier this month and yet nobody felt a thing.
A Boeing NKC-135R was tracked flying over the secretive facility multiple times back on September 20th.
The eight-part series, which will star Laurence Fishburne, will re-enact the events of the famous UFO incident.
Robert Morton had been browsing a satellite map of Edinburgh when he spotted a submerged plane offshore.
The origin of a flightless bird found only on a remote island in the Atlantic has puzzled scientists for years.
Fish farmers have been left devastated following the unexplained deaths of hundreds of thousands of carp.
One of Saturn's moons has thrown up a new mystery in the form of oddly straight lines etched in to its surface.
French authorities have been hunting for a mystery killer who has so far slaughtered more than 100 pet rabbits.
Experts in London have been attempting to decipher the writing on an ancient stone found in the 19th century.
A marine resource group has been attempting to identify a strange object that washed ashore earlier this month.
Russian investigators have concluded that the hole found on the ISS was made deliberately, not accidentally.
Scientists in Australia have been investigating what caused an otherwise normal orange to turn purple.
Ten people from Wairarapa primary school in New Zealand were hospitalized due to a foul smell on Friday.
A new study has cast further light on a mystery fossil that scientists say is as 'strange as life on another planet'.
Police in London have reached the end of their investigation in to the deaths of hundreds of pet cats.
Researchers have finally determined what caused the destruction of the HMAS AE1 back in 1914.
SpaceX has announced that a mystery individual has signed up to fly around the Moon on its upcoming rocket.
Hundreds of mummified penguins dating back up to 750 years were found in Antarctica's Long Peninsula in 2016.
Authorities in northern Austria have been investigating multiple sightings of a rogue kangaroo this week.