April 7th, 2016 - 10:31 GMT WhatsApp introduces end-to-end encryption In the latest version of the messenging service, users will be able to 'lock' messages so that they are visible only to the sender and receiver. Read more
February 21st, 2016 - 11:12 GMT What exactly is going on with Apple, the FBI and the San Bernardino attack? Here are five key points
