Quantum computers, systems that process information leveraging quantum mechanical effects, have the potential of outperforming classical computers on some task…

A spin qubit, in which quantum information is encoded in the spin state of an electron, is one of the most promising platforms for quantum computing. Spin qubi…

How prediction markets could forecast the future of science Online prediction markets are taking bets on everything from climate change to quantum computing. …

Quantinuum, a quantum computing startup, is losing millions. Investors want in anyway.

Some quantum computing companies we've covered have done recent progress updates.

Quantum computing, once only a theoretical possibility, promises to deliver faster, more energy-efficient computers—but only if scientists can build and scale …

Microsoft says its new quantum chip is vastly more reliable than its previous version, paving the way for a quantum computer solving commercially useful proble…

SAN FRANCISCO, June 2 (Reuters) - Microsoft on Tuesday unveiled a new quantum computing chip that it redesigned with the help of AI, saying it now believes it …

Microsoft’s new quantum computer chip has a fundamental problem Microsoft’s announcement of a new quantum computing breakthrough with its Majorana 2 chip cont…

Scientists have created a tiny chip that can generate, steer, and read light-based information all in one device, marking a major leap toward ultra-fast, energ…

Shares of quantum computing companies popped after the U.S. government announced it would provide $2 billion in grants to nine firms under the CHIPS and Scienc…