Claims that one quantum computer is better than another rest on terms like quantum advantage or quantum supremacy, ...

Discover why Arqit Quantum Inc. is gaining attention with quantum-safe cybersecurity, rapid revenue growth, and strong ...

PLQY is a measure of how efficiently a material converts absorbed light into emitted light. It’s the ratio of the number of ...

Quantum information systems, systems that process, store or transmit information leveraging quantum mechanical effects, could ...

The Nobel Prize in Physics for 2025 honors scaled-up quantum physics—while sidestepping controversies swirling around quantum ...

Quantum computers could one day crack the encryption protecting your most sensitive data. Here's how VPNs are adapting.

IonQ is part of a small group of pure-play quantum stocks that have rocketed higher in recent years. Stock splits can occur after a stock goes on a big run. Stock splits tend to draw lots of investor ...

Three scientists won the Nobel Prize in physics Tuesday for research on the strange behavior of subatomic particles called ...

The neutral-atom platform appears promising for scaling up quantum computers. To solve some of the toughest challenges in ...

On the centennial of modern quantum mechanics, the Nobel Committee awarded the year’s most prestigious physics prize to an experiment that demonstrated how quantum effects play out on large ...

John Clarke, Michel H. Devoret and John M. Martinis were recognized for work that made behaviors of the subatomic realm ...

Most investors are amped up about the rise of artificial intelligence (AI), and rightfully so. However, there are other ...