Quantum technologies, devices and systems that operate leveraging quantum mechanical effects, could tackle some tasks more ...

A pair of photons enters an optical maze, and sometimes they leave as something new. Not new in the everyday sense, since ...

By replacing single atoms with an entangled pair of ions, physicists in Germany have demonstrated unprecedented stability in ...

A team in China has demonstrated the simultaneous teleportation of multiple sideband qumodes in a continuous-variable system, overcoming a longstanding technical barrier.

To push beyond this boundary, the team developed a quantum repeater system capable of creating memory–memory entanglement between two separate nodes. By linking these nodes through entanglement ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. A visualization of how the ...

Two landmark quantum experiments have sharpened one of the oldest arguments in modern physics, and the verdict is not kind to Albert Einstein’s instincts about reality. By stripping classic thought ...

While the basic form of QKD enables information to be transmitted securely, it does have some weak points. One of them is ...

Quantum teleportation, once a staple of sci-fi lore, is now edging closer to scientific fact. What seemed impossible a decade ago is now happening in laboratories, thanks to rapid advances in quantum ...