Most of us take it for granted that we can imagine things in our mind, but some people literally have no imagination whatsoever.
Neuroscientist Andrey Vyshedskiy takes a look at the evolutionary history of our ability to imagine things.
With 800,000 Twitter followers astronaut Chris Hadfield managed to capture the world's imagination.
How far can our imagination take us when it comes to envisaging extraterrestrial life forms ?
Back in July 1952 a wave of sightings over Washington D.C. gripped the nation's imaginations.
A new scanner is being trialled at Manchester Airport that is able to produce "naked" images of passengers in order to r...