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. And whether ...

Connecting the dots: Far from being a mindless escape, video games help the brain process information more efficiently and adapt more readily to complex tasks, according to a growing body of research.

As we age, keeping the brain active is just as important as staying physically fit. While crossword puzzles and Sudoku are classics, there’s a wide world of fun and effective brain games out there ...