Physicists in China have brought one of Einstein’s thought experiments into reality—but not quite with the outcome he hoped ...

You are watching a long-standing assumption in physics and engineering quietly fall apart. Researchers at Northwestern ...

Scientists in China have performed an experiment first proposed by Albert Einstein almost a century ago when he sought to ...

A transistor that operates with photons rather than electrons is often heralded as the next step in information processing, but optical technology must first prove itself to be a viable solution in ...

Fibre optics and optical communications is the use of thin strands of glass for sending information encoded into light over long distances. Total internal reflection prevents light inserted into one ...