Last week we looked in detail at the scientific implausibility of group hallucinations. That is, since hallucinations are personal mental events, groups of people can’t hallucinate the same thing, in ...

A grieving widow may miss her deceased partner so profoundly that she may feel as though her loved one has returned from the great beyond to visit her. Is this a hallucination or a genuine ghost ...

Hallucinations might sound like something out of a movie, but they can actually happen to regular people during periods of extreme stress. That doesn’t mean you’re losing it, but it does mean your ...