A new experiment using Google’s Sycamore quantum processor has taken a bold step toward testing ideas from quantum gravity. For the first time, researchers successfully sent quantum information ...

Add Yahoo as a preferred source to see more of our stories on Google. Cybersecurity experts often warn that a moment known as Q-Day is nearby—a day when quantum computers will become powerful enough ...

In a breakthrough that could transform the understanding of quantum magnetism, scientists have shown that a spinon, which was once believed to exist only in pairs, can travel alone. The discovery ...

Physicists are quietly rewriting the rulebook for how we might cross the gulf between stars, not by bolting bigger rockets to launch pads but by probing the strange limits of quantum theory. A new ...

Researchers have shown that a single photon carrying quantum information can travel down kilometers of noisy real-world fiber ...