Decades of research has found that exercise is helpful for overall health and fitness, doing everything from lowering your risk of heart disease to helping you sleep better. According to a new study, ...

If you believe you possess eyes as sharp as a hunter and a mind as fast as a supercomputer, take this optical illusion ...

Add Yahoo as a preferred source to see more of our stories on Google. Research shows that crossword puzzles are effective in improving memory. (Getty Images) (artisteer via Getty Images) There is no ...

There is no reality check like telling someone the same story twice and not realizing it until they stop you midway. When that’s followed by misplacing your keys for the second time in a week or ...

The short-term boost our brains get after we do exercise persists throughout the following day, suggests a new study. The short-term boost our brains get after we do exercise persists throughout the ...