Quantum computers are shifting from lab curiosities into real machines that can already outperform classical systems on ...

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

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

Quantum computing stocks are heading into 2026 with a lot of momentum. One of the hottest pockets of the artificial ...

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

Chinese team is first outside the US to cross key threshold that determines whether practical quantum computers can work ...

Quantum communication saw major progress, including longer-distance demonstrations and systems that operate closer to ...

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.

As the International Year of Quantum Science and Technology draws to a close, Margaret Harris revisits some of the year’s ...

Quantum Computing Inc. ("QCi" or the "Company") (Nasdaq: QUBT), an innovative, quantum optics and integrated photonics ...

Bitcoin depends on encryption to remain secure. This encryption protects transactions, wallets, and user funds. If the ...

Quantum computing threat to Bitcoin remains distant, experts say, though long-term cryptographic risks persist.