10 May 2016

Jeff wanted to know could we understand an encrypted message from space?

28 April 2015

How are robotic voices created? And what's their future? Will they ever sound human?

16 September 2014

We've been hacking our heads in order to find out what makes a secure password. Plus we ask, how does self-...

21 March 2013

We rely increasingly on computer networks. Could our current civilisation cope without them?

02 September 2012

Using one telephone wire, we can have a conversation with a distant relative, download emails, stream live TV and, of...