A 70-ton titanosaur has been officially established as the largest land animal ever to walk the Earth.
A 'vortex' of cold air over the Karakoram mountain range has been causing glaciers to continue growing.
A radio station in Russia has been broadcasting a mysterious signal non-stop for more than 35 years.
A peculiar virus has been causing caterpillars in the UK to incinerate themselves in bright sunlight.
Astronomers have found an extrasolar world with what has been described as a 'glowing water atmosphere'.
An exceptionally well-preserved Roman neighborhood has been unearthed in south-eastern France.
Some crew members have been complaining about 'negative energies' and are now scared of sleeping alone.
An unseen individual in India has been reportedly going around cutting braids of hair off women's heads.
An extraordinarily well-preserved lunch box has been discovered on Switzerland's Lotschberg mountain.
A mystery spanning over 55 years has finally been solved thanks to newly released CIA documents.
A chest thought to be filled with Nazi gold has been found in the wreckage of the scuttled SS Minden.
Several households in England have been plagued by a woman crying through their letterboxes at night.
Plans to land a modified version of the company's reusable Dragon capsule on Mars have been scrapped.
The footage has been constructed from the thousands of photographs taken by the New Horizons probe.
A peculiar aerial phenomenon has been sighted in countries all across the world in recent years.
The Civil Aviation Authority has been using an EU law to withhold information about pilot UFO sightings.
An unexpectedly high amount of the organic molecule has been found coming from Saturn's icy moon.
It has been exactly two decades since NASA's Pathfinder mission touched down on the surface of Mars.
Palaeontologists have been studying the remains of a crocodile-like land predator from the Jurassic era.
The research has indicated that neonicotinoid pesticides are harmful to both honeybees and wild bees.