ChatGPT has reached 900 million weekly active users and is nearing 1 billion, underscoring how generative AI has officially gone mainstream.

The evidence is solid but not definitive, as the conclusions rely on the absence of changes in spatial breadth and would benefit from clearer statistical justification and a more cautious ...

A new comedic play and a 20-year neurology study explore what we can do to prevent dementia and cognitive decline.