A Loch Ness research vessel has picked up a significant 'underwater presence' in the depths of the loch.
A veteran Nessie hunter has recorded webcam footage showing something unusual moving across the water.
Duncan Roberts had been swimming across the iconic Scottish loch when he encountered something in the water.
As the ice thaws, there is the potential for long-dormant viruses from the distant past to be released back into the world.
The drone footage appears to show something strange submerged in the water in one corner of the frame.
The likelihood of finding evidence of life on Mars seems to be increasing by the day.
For years, archaeologists have pondered over the mystery of Atlantis and whether it ever actually existed at all.
Local residents say that the footprints lead to the deceased man's house and won't wash away with water.
Five people had reportedly been in the vehicle at the time that it had inexplicably driven into the water.
Scientists have developed a new type of spacesuit that can turn an astronaut's urine into clean, drinkable water.
The next-generation vehicle was inadvertently picked up on satellite images at the Port Hueneme naval base in California.
Detecting underwater acoustic signals could provide scientists with new insights into plane crashes.
With its free-form acrylic pressure hull, the Triton 660 AVA aims to provide 'entertainment-focused underwater experiences'.
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.
A retired rear admiral has expressed concerns over UFOs that have the ability to transition from air to water.
Witnesses managed to capture the spectacle on film as the mysterious object slowly descended into the water.
Researchers have solved the mystery of whether or not Spinosaurus was adept at pursuing its prey underwater.
A fishing crew has reportedly recovered what is thought to be the remains of another spy balloon in the waters off Alaska.
The highly advanced new submarine would be capable of traveling at supersonic speeds underwater.
An undersea mapping firm has captured a sonar image that is thought to show the late aviator's plane.