Most people want to keep their brain healthy and sharp. Here are five practices that stand out as effective, from brain ...

I’m 66, recently retired and financially secure — but we’re left with no social circle as our kids develop their own lives. How can I avoid boredom without going back to work? Many people retire and ...

Boredom is a normal part of being human. However, like pain, it can serve a purpose, often motivating someone to take action. (CNN) — Thanks to smartphones, all the entertainment and distraction they ...

Editor’s note: The podcast Chasing Life With Dr. Sanjay Gupta explores the medical science behind some of life’s mysteries big and small. You can listen to episodes here. (CNN) — Thanks to smartphones ...