D-Wave is taking a dual approach to quantum computing led by its annealing technology. IonQ is using a trapped-ion gate-based ...

D-Wave Quantum announced the acquisition of Quantum Circuits for $550 million, continuing a takeover spree among quantum ...

Trapped ion quantum computing represents one of the most promising approaches to realising scalable quantum processors. By confining electrically charged atoms using electromagnetic fields, ...

Overview: Quantum computing is moving steadily from research into early commercial use across industries.Pure-play firms like ...

Japan has put a real ion-trap quantum device online, making it accessible through the cloud Japan has taken a practical step ...

Kim Kihwan, a world-renowned scholar in quantum information science and a professor of physics at Tsinghua University in ...

A new microchip-sized device could dramatically accelerate the future of quantum computing. It controls laser frequencies ...

A tiny device can control laser light very precisely while using much less power, making it possible to build bigger and ...

Rigetti's technology is much faster than IonQ's, but more error-prone.

IonQ is a larger, more established company than Rigetti. Both stocks are up so far in 2025. The market and demand for quantum ...