Like many other areas of technology, sound quality has improved with developments in audio and music production techniques. From the scratchy noises emitted by a gramophone, through to the advent of ...

Using quantum encryption to secure messages could make for much less hackable communication networks. The technique has been tested in the lab, but for it to really take off as a practical system it ...

Ultrasounds that produce video-quality moving images of the foetus have changed the debate about late-term abortion, an Australian ethics expert says. Senior law lecturer Dr Kristin Savell from the ...