The Trump administration wants a useful quantum computer in two years. Microsoft wants one in three. Independent researchers ...

In the world of quantum computing, the Hilbert space dimension—the measure of the number of quantum states that a quantum computer can access—is a prized possession. Having a larger Hilbert space ...

Quantum computing firm QuEra says it plans to make a fault-tolerant quantum computer and offer it to users through the cloud ...

Quantum computers are already here, even though it’s not readily apparent. Now, researchers say quantum advantage—the field’s long-promised milestone of outperforming classical computers—appears to ...

Specialized quantum memories will be required to achieve quantum speedups for data-intensive problems. Now, a proof-of-principle demonstration of such a quantum memory has been performed with a ...

IonQ Inc. IONQ shares are up during Wednesday’s premarket session as the company was selected for DARPA’s Heterogeneous Architectures for Quantum (HARQ) program. The initiative announced on Tuesday ...

Quantum computers may outperform classical computers on machine learning tasks. Yet, quantum learning systems may suffer from catastrophic forgetting, which is widely believed to be an obstacle to ...

In a stride toward the future of technology, China Telecom Quantum Group, a subsidiary of telecom giant China Telecom, is ...

D-Wave (QBTS) keeps trying to turn quantum computing from a lab story into a real business story. That matters. Investors do ...

PALO ALTO, Calif.--(BUSINESS WIRE)--D-Wave Quantum Inc. (NYSE: QBTS), (“D-Wave” or the “Company”), the only dual-platform quantum computing company providing both annealing and gate-model systems, ...

This nascent technology is beginning to move out of the realm of theoretical research and into the early stages of practical applications.