Physicist Paul Davies looks back at the past century of quantum mechanics—the most disruptive theory in the history of modern ...

Duplicating the information held in quantum computers was thought to be impossible thanks to the no-cloning theorem, but ...

Scientists have pulled off a feat long considered out of reach: getting light to mimic the famous quantum Hall effect. In their experiment, photons drift sideways in perfectly defined, quantized steps ...

Preserving quantum information is key to developing useful quantum computing systems. But interacting quantum systems are ...

In many quantum materials—materials with unusual electrical and magnetic properties driven by quantum mechanical ...

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