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

A first wave of stocks at the start of the decade — comprising IonQ, Rigetti and D-Wave — highlighted the most mature quantum ...

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 ...

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

New quantum estimates reveal Bitcoin encryption may be more vulnerable soon ...

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

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

Indeed, many quantum computing stocks have already experienced huge run-ups, including D-Wave Quantum ( QBTS 1.68%). Since ...

New research suggests that a quantum computer could crack a crucial cryptography method with just 10,000 qubits.

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

QCI reported nothing for the Q2'25 results other than a big capital raise in the quarter. The quantum optics company only reported sales of $61K while spending $10.2 million during the quarter, in ...

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