Mystery of déjà vu explained Scanning the brains of people experiencing déjà vu suggests that the phenomenon is a sign of a healthy brain that forms accurate memories. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts The Plane Highway in the Sky Why is it Dark at Night? 24 Accidental Scientific Discoveries That Changed the World DNA Doesn’t Look Like What You Think! Was Einstein Wrong About The Speed Of Light? Why Do We Get Bored?