Researchers at Kumamoto University, in collaboration with colleagues in South Korea and Taiwan, have discovered that a unique ...

Investors can view a live webcast of the event by visiting the “Events” section of Rigetti’s Investor Relations website at ...

A group of South Korean researchers has successfully developed an integrated quantum circuit chip using photons (light particles). It is a system capable of controlling eight photons using a photonic ...

IonQ's next-generation Tempo 100 quantum system will help create the first instance of hybrid quantum-classical onsite ...

Quantum computing stocks like Rigetti surged on hype but are now plunging. We examine whether the quantum boom is over and if ...

On December 16, Jefferies initiated coverage of Rigetti Computing with a Hold rating and $30 price target. The company is ...

The MarketWatch News Department was not involved in the creation of this content. The partnership with Nobel laureate John Martinis showcases a new generation of robust, scalable superconducting ...

IonQ just sold a 100-qubit quantum system to South Korea. Here's why that's not enough to make me buy the stock.

“We continue to achieve our ambitious roadmap goals, most recently by demonstrating the industry’s largest multi-chip quantum computer with impressive performance. Our industry-leading proprietary ...

Errors are the bugbear of quantum computing, and they’re hard to avoid. While quantum computers derive their computational clout from the fact that their qubits can ...

The partnership with Nobel laureate John Martinis showcases a new generation of robust, scalable superconducting qubits designed for real-world quantum computing BOSTON, Dec. 2, 2025 /PRNewswire/ -- ...