Researchers used lasers to record and stimulate the activity of neurons in mice to learn how the brain processes and interprets optical illusions.

A new study finds that ChatGPT-5 and Google Gemini produce hallucinations in 40% of newsroom-style queries, frequently inventing confident-sounding claims unsubstantiated by verifiable facts. Google's ...

Last year, “hallucinations” produced by generative artificial intelligence (GenAI) were in the spotlight in the courtroom and all over the news. Bloomberg News reported that “Goldman Sachs Group Inc., ...

ChatGPT-style vision models often 'hallucinate' elements that do not belong in an image. A new method cuts down on these errors by showing the model exaggerated versions of its own hallucinations, ...

Failures by the standalone LLMs often stemmed from hallucinations, outdated knowledge, or misinterpretation of clinical rules. For example, the LLM on its own provided obsolete age eligibility ...

The recent emergence of generative AI tools has captured the attention of businesses and the imagination of people everywhere. Readily accessible and often freely available, GenAI tools have fostered ...

An artifact of the race to the top in artificial intelligence is that mistakes inevitably occur. One of those many mistakes apparently led to hallucinations in outputs.

If you have any familiarity with ChatBots and Large Language Models (LLMs), like ChatGPT, you know that these technologies have a major problem, which is that they “hallucinate.” That is, they ...

People with Charles Bonnet syndrome (CBS) experience complex visual hallucinations that can seem very real. While there is no cure, people can take simple steps to reduce or sometimes stop their ...

and the player (as Ethan or whoever) sometimes see hallucinations, but when you do it's obvious that they're not real, with screen effects, color shift, etc. Since the rest of the game plays it pretty ...