The study, from MIT Lab scholars, measured the brain activity of subjects writing SAT essays with and without ChatGPT.

The impact on our brains of using technology has long been a contentious issue. Does satnav capability stop us reading maps? Since we no longer need to remember phone numbers, are we dumber in some ...

Some of these habits seem harmless—but your brain may disagree.

Eye-tracking tests can detect brain trauma deficits in patients more than a decade after their last concussion.

Research suggests that high use of social media and AI chat tools may affect your attention and memory. But there is something you can do about it.

Learn how caffeine affects brain chemicals and health, sleep, and mood. Understand safe daily limits, hidden sources, and signs you’re getting too much.