It keeps getting easier to link your iPhone with your PC, which means you can send and receive text messages all from one device.

Signal is a secure messaging app that encrypts all communication from end to end, making all data accessible only to the ...

You can block someone from contacting you on Signal, and unblock users you've blocked, just like you can on most messaging ...

Some strategies on how to best use Signal to keep your messaging secure. Some strategies on how to best use Signal to keep your messaging secure. is a senior science reporter covering energy and the ...