Over the past few years, researchers have developed various quantum technologies, alternatives to classical devices that operate by leveraging the principles of quantum mechanics. These technologies ...

European researchers are developing quantum computers using light and glass, in a collaboration that promises breakthroughs in computing power, battery technology and scientific discovery. Giulia ...

Plus: a mysterious disease has killed more than 50 people in Western Congo This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of ...