Everyday Health on MSN

My Shoulders Pop When I Do Push-Ups

There are several reasons for shoulder cracking or popping during push-ups. Most of them are harmless, but see a doctor if ...
Tech Xplore

Stuck on a problem? Talking to a rubber duck might unlock the solution

You're neck-deep in IKEA assembly instructions. Furniture parts lie strewn across the floor. Your new purchase sits ...