When dignitaries joined D-Wave executives recently in cutting the ribbon on the company’s new 42,000-square-foot lab in Burnaby, there were only two possible physical states for the ribbon to be in: ...

NANJING, Sept. 4 (Xinhua) -- A team of Chinese researchers at Nanjing University have created a controllable quantum superposition of the two complementary states of light both as a particle and a ...

Red and blue: a photon of two colours has been made. (Courtesy: iStock/-strizh-) Individual photons have been put into a quantum superposition of two different colours by a team of physicists in the ...

There is a glaring gap in our knowledge of the physical world: none of our well-established theories describe gravity’s quantum nature. Yet physicists expect that this quantum nature is essential for ...