As artificial intelligence starts to surpass our own intellect, robotics experts warn us of the risks of autonomous weaponry. So how human should we make machines and will we know when it is time to stop?
Looking for somewhere to to spend a sunny afternoon that tickles your technical side and scintillates your scientific self? We've gleamed a few travel tips from the book Geek's Guide To Britain for some inspiration.
Can a belly full of blubber stop a bullet bursting through your back?