Brain shrinkage has been linked to Alzheimer's disease through research that shows the brain begins to shrink years before symptoms of the devastating disease appear. But, a new study finds exercise ...

A jigsaw puzzle is one of life’s little pleasures, giving you the opportunity to assemble an image of almost anything you can think of from a collection of little pieces. Our fixation with automobiles ...

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Need help for Connections? Here are hints for today's puzzle in The New York Time's Connections game, with spoiler warnings for answers.

We are hardly ever consciously aware that we use logic to solve everyday problems. But what is logic? Is the logic used to prove theorems in mathematics the same kind that we use for our practical ...