If you’ve ever walked into a room and forgotten why, reheated your coffee three times before drinking it, or discovered a permission slip buried under yesterday’s art project, you’re in good company.

You might be pretty good at cleaning out your closet or organizing your pantry, but when was the last time you decluttered your mind? I’m not talking about taking a nap or watching a show to zone out.

If you have ever lifted a weight, you know the routine: challenge the muscle, give it rest, feed it and repeat. Over time, it ...

A large study of brain scans shows that our neural wiring evolves through five major stages from birth to late old age. These phases are separated by sudden turning points that mark big shifts in how ...