A French architectural firm has put forward a concept for a futuristic city situated in the desert.
US military personnel reported several unusual incidents involving UFOs during the war in Vietnam.
Scientists have warned that a volcanic eruption could cause widespread disaster in the near future.
Infrared images of the dwarf planet have revealed that the bright spots seem to behave in different ways.
Wildlife authorities in Australia have warned people not to release pet fish in to rivers and streams.
Astronomers believe that desert planets similar to Tatooine in Star Wars might actually be common.
Built near the end of World War II, the hideout was intended to act as a refuge for escaping Nazis.
The aerospace giant has been granted a patent for a way to shield against explosion shockwaves.
Author Nigel Watson has uncovered numerous cases of UFOs being sighted in the early 20th century.
Scientists have extracted the DNA of a well-preserved mammoth in a first step towards creating a clone.
NASA has revealed that another mysterious bright spot has been discovered on the dwarf planet's surface.
A TV production team filming a show in Lima turned their cameras skyward to record a strange object.
Researchers have created a responsive artificial limb that can be controlled directly by the brain.
A red dwarf star is thought to have passed within one light year of our planet 70,000 years ago.
A doctor who almost drowned remembers interacting with spirits and being warned about her son's death.
A security software firm has revealed that spyware has been hidden within the firmware of hard drives.
Scientists have put forward a new theory suggesting that the universe may have never had a beginning.
Several top secret documents relating to the D-Day landings have been found hidden inside a hotel.
The mysterious patterns were once believed to be secret codes designed to guide German bombers.
Engineers in Germany have built the first step towards a matter transporter like those seen in Star Trek.