Certain mushrooms are known for being hallucinogenic, but this fungus actually makes you see people. What's more, scientists don't really understand why.

A hallucination is the experience of sensing something that isn't really present in the environment but is instead created by the mind. Hallucinations can be seen, heard, felt, smelled, and tasted, ...

Hallucinations are unreal sensory experiences, such as hearing or seeing something that is not there. Any of our five senses (vision, hearing, taste, smell, touch) can be involved. Most often, when we ...

What springs from the 'mind' of an AI can sometimes be out of left field. gremlin/iStock via Getty Images When someone sees something that isn’t there, people often refer to the experience as a ...

Why do AI hallucinations occur in finance and crypto? Learn how market volatility, data fragmentation, and probabilistic modeling increase the risk of misleading AI insights.

Hallucinations are internally generated sensory experiences. In short, the perception of something for which there is no stimulus. Given there is the addition of something present, this is considered ...

Forbes contributors publish independent expert analyses and insights. Dr. Lance B. Eliot is a world-renowned AI scientist and consultant. In today’s column, I examine a trending and quite vexing ...

Hallucinogen persisting perception disorder (HPPD) is a rare medical condition that can cause visual disturbances (sometimes called flashbacks) if you’ve taken hallucinogenic drugs in the past. With ...