This device is known as a Josephson junction. It’s the foundational building block of quantum computers and advances of it ...

Quantum computing is shifting from lab experiment to commercial race, and the market is starting to price in who might win.

Governments and tech companies continue to pour money into quantum technology in the hopes of building a supercomputer that can work at speeds we can't yet fathom to solve big problems.

Japan has put a real ion-trap quantum device online, making it accessible through the cloud Japan has taken a practical step ...

A new microchip-sized device could dramatically accelerate the future of quantum computing. It controls laser frequencies ...

Russia reveals a new quantum computer prototype, citing scalable architecture and qubit stability as global competition ...

Rapid advances in the kind of problems that quantum computers can tackle suggest that they are closer than ever to becoming ...

In December 2024, Google’s Willow chip became the first quantum processor to demonstrate “below threshold” error correction.

The novel design for the new qubit uses the chemical element tantalum in tandem with a special silicon substrate, creating ...

Researchers find a way to purify photons, clearing major hurdles for faster quantum computers and ultra-secure networks.

Cold atom experiments are among the most powerful and precise ways of investigating and measuring the Universe and exploring the quantum world. By trapping atoms and exploiting their quantum ...

The true danger isn't just that quantum computers will read our emails. It's that they'll fundamentally change what's ...