IonQ holds the world record for two-qubit gate fidelity at 99.99%. No other company has crossed the 99.9% two-qubit gate ...

The Majorana 1 quantum computer was hailed as a significant breakthrough by Microsoft, but critics say the company has yet to ...

Quantum computing aims for error correction by 2026, with Microsoft, Atom Computing, and QuEra leading efforts to deliver ...

Scientists have established a relationship between the complexity of a problem, and the physical processes of entanglement required to solve it. “Some mathematical problems are easy. Some mathematical ...

Microsoft has one. Google and IBM also have one. And several smaller companies, including Copenhagen-based Sparrow Quantum, have one too. The quantum ...

Every online bank transfer, private message and Bitcoin transaction rests on the assumption that some math problems are ...

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.

Quantum computing could be the next great step for computing power. Currently, graphics processing units (GPUs), such as those made by Nvidia, are the most powerful computing devices available that ...

Ripples spreading across a calm lake after raindrops fall—and the way ripples from different drops overlap and travel outward ...

Microsoft (NASDAQ: MSFT) delivered an impressive earnings report for its fiscal fourth quarter 2025 (ending June 30, 2025), with strong results across the board. Overall revenue jumped 18% to $76.4 ...

Shares of IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. have soared by as much as 1,860% over the trailing year. Historical headwinds, such as the astronomical price-to-sales ...

Microsoft announced work on its Level 2 quantum computer earlier this summer. Quantum computing revenue may be drowned out by other Microsoft divisions in the future. 10 stocks we like better than ...