Rigetti and D-Wave are betting on very different paths to quantum supremacy.

Quantum computing technology is complex, getting off the ground and maturing. There is promise of things to come. potentially ...

The breakthrough addresses concerns that powerful quantum computers could eventually crack encryption standards to leave vulnerable financial systems, government communications, health data and media.

IonQ stock is riding the quantum computing wave. But investors must weigh massive long-term potential against near-term risks ...

Photo:Courtesy of Anhui Quantum Computing Engineering Research Center China's first domestically developed quantum computer operating system, Origin Pilot, has been made available for online download, ...

Preserving quantum information is key to developing useful quantum computing systems. But interacting quantum systems are chaotic and follow laws of thermodynamics, eventually leading to information ...

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 ...

D-Wave Quantum Inc. (NYSE: QBTS), (“D-Wave”) a leader in quantum computing systems, software and services, announced ...

Researchers have achieved a breakthrough towards building scalable quantum computers. The team used cryoelectronics ...

A decade from now, the quantum computing market could be huge.

Reservoir computing is a promising machine learning-based approach for the analysis of data that changes over time, such as weather patterns, recorded speech or stock market trends. Classical ...

Rigetti Computing has developed fast quantum chips, and its stock is trading more than 50% off its high. IonQ boasts one of the most accurate products in the industry, but its stock is very richly ...