Feeling mentally foggy while facing complex work challenges? Our brain, like any muscle, weakens without regular exercise.

While little evidence suggests that any brain-training game or program globally improves cognition, some may improve specific aspects of it. As with other activities, challenge is key. If you're a ...

And bonus: These games and activities don't involve any screen time. A puzzle can be a great collaborative activity for siblings at home. Plus, while they're piecing together the puzzles ...