It's a case of, literally, one hand not knowing what the other is doing. Known as Alien Hand Syndrome (AHS), this rare medical condition causes a person's hand to involuntarily cause havoc, as if it ...

An unidentified man from Ireland with confusion and signs of a brain injury actually had an extremely rare condition that has ...

Imagine being attacked by one of your own hands, which repeatedly tries to slap and punch you. Or you go into a shop and when you try to turn right, one of your legs decides it wants to go left, ...

An elderly woman believed she was possessed by ghosts when she saw her arm move on its own before doctors discovered she was actually suffering from an extremely rare condition. A 77-year-old woman ...