Scientists have found evidence to suggest that some fish can use a form of rudimentary sign language.
The European Space Agency has warned that there is a chance that the station could hit a populated area.
The creator of a huge crop message spotted in the UK by a police helicopter has finally been found.
The space agency has put together a compilation of spooky audio clips from its robotic space missions.
50-year-old Nikki Love managed to run an entire marathon every single day for more than two months.
Newly resurfaced footage from the 1930s shows the remarkable life of Mickey the Minneapolis fire cat.
Tom Morgan managed to reach a height of 8,000ft by attaching helium balloons to a camping chair.
Scientists have captured footage of arctic jellyfish slithering along the bottom of the Chukchi Sea.
Authorities have been investigating a recent 'attack' on a number of protected 200-year-old trees.
The world-famous physicist hopes that his doctorate will encourage people to 'look up at the stars'.
Solar observations made by a satellite were interrupted this week when the Moon made a sneaky appearance.
An intriguing optical illusion has been leaving social media users scratching their heads this week.
The Japanese space agency JAXA has announced the discovery of a cave hidden beneath the lunar surface.
The Chinese space agency's Tiangong 1 space laboratory will hit the ground within the next few months.
Footage uploaded on to Twitter today shows what looks like a crocodile in the waters of Chelsea Harbor.
Zeb Hallock managed to record the star-shaped echinoderm ambling along a beach in North Carolina.
Divers have recovered several statue pieces and a mystery bronze disc from the 2,000-year-old shipwreck.
Eerie footage has emerged showing a series of allegedly paranormal disturbances at a school in Cork.
New footage has emerged of an eight-year-old from Argentina who honks every time he breathes in.
The SpaceX CEO is set to reveal more about his plans to colonize the Red Planet at an event on Friday.