BACK PAIN DOESN'T care about your big plans to sail through life in comfort, making it hard to do everything from getting in a workout to sitting at your computer. Relief can come in many forms, ...

Editors’ note, July 30: On July 27, the Federal Communications Commission issued an update clarifying how its national security restrictions on equipment from foreign companies would apply to robots.

A pool can be a wonderful addition to your backyard, useful for both outdoor entertainment and exercise. And in certain housing markets, it can even add value to your home. However, a pool ...