The UK government is testing the Emergency Alert system by sending a notification to mobile phones and tablets this weekend. It marks the second time the system has been tested on a nationwide scale, ...

The UK government is set to test the Emergency Alert system by sending a notification to mobile phones and tablets this weekend. This marks the second nationwide test of the system, following the ...

A new feature for iPhones screens calls, similar to a technology available for Android users. Here’s how to activate it. By Brian X. Chen Brian X. Chen is The Times’s lead consumer technology writer ...