Social isolation has a direct causal impact on how quickly cognitive function declines in later life, independent of whether someone feels lonely.

The issue of sex differences in brain and cognition (who is “smarter”) has been a topic of discussion and debate for millennia and is a continuing source of friction among scientists today. Among ...

Large language models (LLMs) -- the advanced AI behind tools like ChatGPT -- are increasingly integrated into daily life, assisting with tasks such as writing emails, answering questions, and even ...