It lurks along highways and airways. It’s found in lobbies and taxis. It’s difficult to track, hard to control — and impossible to live without. It is, of course, the mobile beast: the indispensable ...

If you have an Amazon Tap, Dash Wand or the Amazon Fire TV voice remote, you'll need to press a button to wake Alexa. Amazon ...

Recycling is fine, but when you can put an unused device back into service, that’s even better. Maybe you’re treating someone, or yourself, to a new iPad this season. If so, here’s a smart way to ...