Scientists have created tiny “optical tornadoes” — swirling beams of light that twist like miniature whirlwinds — using a ...

India’s recent demonstration of a 1,000-km quantum communication network using indigenous technology marks a step forward ...

Three RIKEN researchers have demonstrated a way to stop problematic "dark modes" from squelching intriguing effects in ...

A new method reveals hidden order in quantum systems, potentially transforming how they are measured and used.

Add Yahoo as a preferred source to see more of our stories on Google. Scientists demonstrated quantum teleportation over fiber-optic cables carrying live internet data, opening a path to real-world ...

Some quantum cryptographers want to find ways to keep messages secret even if the rules of quantum mechanics don’t hold. The ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists found a way to make quantum key distribution simpler and stronger, using a centuries-old light trick to push secure ...

Quantum communication has long promised unbreakable encryption, but the hardware has struggled to escape the lab. A new generation of laser-written glass chips is changing that equation, carving three ...

A new study published in Nature Communications has shown that in the asymptotic limit, extracting the maximum possible work ...

RIT and the University of Rochester will receive $2 million in federal funding to further develop the Rochester Quantum Network (RoQNET). The National Institute of Standards and Technology (NIST) is ...

Air Force Research Laboratory researchers Dr. Mark Gruneisen and 2nd Lt. Eddie Hilburn make adjustments to the quantum key distribution testbed at the Starfire Optical range propagation site. (U.S.

In this era of instant communication and rising cyber attacks, keeping things secret has never been harder. Quantum computers will make it even harder once they arrive, when someday they will be able ...