Rigetti delayed the release of Cepheus-1-108Q in January, saying it needed more time to improve the technology.

Traditional encryption methods have long been vulnerable to quantum computers, but two new analyses suggest a capable enough ...

Quantum computers of the future may be closer to reality thanks to new research from Caltech and Oratomic, a Caltech-linked start-up company. Theorists and experimentalists teamed up to develop a new ...

One paper finds that attacking the bitcoin blockchain through quantum mining would demand the energy output of a star.

Indeed, many quantum computing stocks have already experienced huge run-ups, including D-Wave Quantum ( QBTS 2.83%). Since ...

The quantum layer will will not be exhausted by one hardware modality, one algorithmic framework or one vendor’s roadmap.

IBM teams up with researchers to show a quantum processor’s capabilities in materials modeling.

Google published a paper on March 31 that states that Bitcoin's cryptography could be impacted by quantum computing sooner ...

Google's quantum paper made headlines with that number. Here's what it means, what's actually at risk, and why 6.9 million ...

A new study challenges fears of quantum mining dominance, arguing that real-world constraints make it impractical while ...

Pure plays such as IonQ and Rigetti Computing dominate the quantum computing narrative, but one member of the "Magnificent ...

For years, progress in artificial intelligence has followed a simple rule: make it bigger ...