microphone placed inside the Lausanne Cathedral (Credit: EPFL) Researchers from Switzerland developed a new algorithm which can precisely measure the dimensions of a room using just a few microphones and a snap of your fingers. Indoor GPS and many other ...

An international team has observed the light echo of an enormous X-ray flare, which was apparently produced when a single star was disrupted by a super-massive black hole. The importance of this observation is that it offers researchers a new ...