JavaScript is the heartbeat of the modern web. If you’ve ever felt frustrated by certain web pages that just don’t seem to work, the culprit might be that JavaScript is disabled in your browser. This ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...

You don't need a physical scanner to quickly sign, scan and send official documents -- just use the iPhone in your pocket. David Lumb is a managing editor for the mobile team, covering mobile and ...