Elasmobranch sleep expert Michael Liam Kelly reveals new research into this intriguing mystery.
A radical new theory aims to solve many of the universe's biggest mysteries, including dark matter.
The discovery, which dates back to the 14th-Century, has been described as 'remarkable'.
Two urban explorers recently delved into the decrepit remains of a disused aquarium somewhere in Spain.
The man, who bought the painting for just $50 from a flea market, maintains that it has ruined his life.
NASA's Parker Solar Probe recently captured images of Venus unlike any seen before.
A construction manager recently snapped a picture of something unusual in a lake in south-west London.
Caroline Humphries has lived in one of England's most haunted houses for the better part of five decades.
The Israeli spoon bender is no stranger to making 'out there' claims, as evidenced by this most recent example.
Drones equipped with LIDAR have made a new discovery in Machu Picchu National Park.
Residents of the Texas town couldn't believe their eyes when actual fish started to fall from the heavens.
The last 12 months saw a marked increase in the number of unidentified objects spotted over the country.
The discovery of unexplained mounds in the woods of Kentucky has sparked suggestions of 'Bigfoot graves'.
Scientists have announced that NASA's Parker Solar Probe has entered our star's corona.
An impressive natural phenomenon has been misinterpreted by some as evidence of alien visitors.
The fascinating discovery could turn what we know about galaxy formation on its head.
The legendary YouTube prankster used a drone to produce fake UFO sightings, then dressed up as an alien.
The vials were discovered quite by accident by a laboratory worker who had been cleaning out a freezer.
A cow in Brazil was recently filmed staging a daring escape attempt at a nearby water park.
This year marks the 60th anniversary of one of the world's most compelling cases of alien abduction.