Ready to put your brain to the ultimate test? Check out these genius-level puzzles that will really make you think! If you ...

New blood tests could help doctors diagnose Alzheimer’s disease faster and more accurately, researchers reported Sunday – but some appear to work far better than others. It’s tricky to tell if memory ...

The brain disease chronic traumatic encephalopathy, believed to be caused by repeated head trauma, has been found in 87 of 91 deceased former NFL players tested, according to researchers. “People ...

A brain teaser is a short, playful puzzle designed to challenge your mind and elicit a smile. It could be a riddle, a tricky question, a visual illusion, or a logic twist that nudges you to think ...

The Pentagon is taking new steps to protect troops' brain health, including mandating baseline cognitive tests for all new recruits starting next year to make it easier to diagnose traumatic brain ...