See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. This article was originally published on The Conversation. Read the ...

Capgras syndrome is a rare condition in which someone believes that their loved ones or others they know have been replaced with doubles or imposters. The belief is so real that nothing can correct ...

Consider what it would be like to wake up one morning to find that a person who has been part of your life for years has been "abducted". If that wasn't bad enough, an impostor who looks just like ...

Imagine the horror of learning that your brother is in a coma as the result of a car crash. Now imagine the relief when he emerges from that coma; a relief that is soon shattered by your brother’s ...

We explore some of Wikipedia’s oddities in our 6,067,987-week series, Wiki Wormhole. This week’s entry: Capgras Delusion What it’s about: We’ve all heard of commonplace delusions—everyone’s out to get ...

Consider what it would be like to wake up one morning to find that a person who has been part of your life for years has been “abducted”. If that wasn’t bad enough, an impostor who looks just like ...