Switching off an Android phone is no longer as simple as pressing the power key. Different manufacturers use different methods to power off their devices, making it tricky for newcomers and veterans.

The flash on most smartphones isn’t just there to improve the lighting of your photos. It can also serve as a handy flashlight. It’s one of the most valuable accessories on your phone, with ...

As a member of the secretive Senate Intelligence Committee, Sen. Angus King has reason to worry about hackers. At a briefing by security staff this year, he said he got some advice on how to help keep ...