Psychologists Akira O'Connor and Christopher Moulin explain their research into the mysterious feeling of jamais vu.
Deja vu can be unsettling at the best of times and no, it's not caused by a glitch in the matrix...
Most of us will have experienced deja vu at some point in our lives, but what exactly causes this sensation ?
A 23-year-old student has fallen victim to one of the strangest cases of déjà vu ever recorded.