Using cannabis daily reshapes the brain's normal operating state, which persists beyond intoxication and biases the person to ...

Some people find it useful to talk through their problems—but language isn't necessary for logical reasoning, cognitive ...

New research identifies five distinct sleep subtypes, revealing links between brain patterns, behavior and health ...

Plus: The Trump administration has asked OpenAI to limit its next model release. This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. A growing body of research suggests that resistance ...

Two people of very different ages can have a similar level of biological aging in their brains. Such an occurrence is possible because aging and metabolic health follow two distinct pathways that ...

A new study of bilingual speakers suggests that a single “grammatical engine” in the brain can power multiple languages at once. By K. R. Callaway Speak a language your whole life and its grammatical ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Clutter might seem like a simple housekeeping issue, but experts say ...

Not many people would bet on new human anatomy being discovered in the twenty-first century. But the last couple of decades have been a little wild. This is a story about the discovery of two new ...