In the pursuit of powerful and stable quantum computers, researchers at Chalmers University of Technology, Sweden, have developed the theory for an entirely new quantum system – based on the novel ...

Google's new whitepaper says it could take only minutes for a quantum system to crack Bitcoin.

Google warns that quantum computers could break crypto sooner than expected, heightening the urgency for post-quantum security across blockchain networks.

Building a utility-scale quantum computer that can crack one of the most vital cryptosystems—elliptic curves—doesn’t require ...

Australia’s quantum push is accelerating, with real systems, bold timelines, and breakthroughs like quantum twins signaling a shift in the global tech race.

Quantum computers struggle with a major flaw: their information vanishes unpredictably. Scientists have now created a new method that can measure this loss over 100 times faster than before. By ...

“In quantum computers, information is transmitted and stored using so-called qubits (quantum bits). But quantum information ...

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

Progress in quantum computing as an industry has been relatively stagnant for a while now. But over the past few weeks, ...

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

IonQ has made technological progress in quantum computing. It's also lost a lot of money in the progress. From early January 2025 through about mid-October, shares of IonQ nearly tripled in price. But ...

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