Researchers at Google have used their Willow quantum computer to demonstrate that "quantum contextuality" may be a crucial ...

D-Wave remains unprofitable but has amassed significant cash to fund operations. If there was ever a time to buy shares of ...

Suppose you’re a CIO or senior application planner, and you need to understand whether you should dig into quantum computing ...

For decades, quantum computing has been heralded as a technology of the future, promising to solve problems far beyond the reach of supercomputers. But its practical use has remained elusive. That’s ...

In the world of quantum computing, some of the world’s most important tech giants are striving to achieve a permanent advantage over classical computing, solving problems that simply cannot be solved ...

Quantum computing is moving from the theoretical to the commercially applicable, but only one company has achieved 99.99% two-qubit gate fidelity (a measure of results accuracy). That company is IonQ ...

After the applied mathematician Peter Shor, then at Bell Labs in New Jersey, showed that a quantum algorithm could, in theory ...

Until D-Wave starts manufacturing its quantum computing systems at a large scale for commercial clients, its stock is trading ...

A team of researchers at the University of Waterloo have made a breakthrough in quantum computing that elegantly bypasses the ...