This game allows you to guess a five-letter word without any initial clues. After you fill out the first word, coloured tiles ...

Some 2.3 million of U.S. adults older than 65 — more than 4% — have a diagnosis of dementia. But even without a diagnosis, a certain amount of cognitive decline is normal as age sets in.

Get ready to put your brain to the test with these fun and tricky visual puzzles! The challenge is simple: spot the differences between two nearly identical pictures. At first glance, they might look ...

Understanding how human neurons cope with the energy demands of a large, active brain could open up new avenues for treating ...

"Challenging riddles designed to push your brain to its limits. Secret History uncovers the forgotten, mind-blowing facts ...