IBM’s quantum computing roadmap accelerates: 120-qubit Nighthawk rollout, better error correction, and key partnerships ...

IBM is no longer talking about quantum computing as a distant science project. It is laying out a tightly sequenced plan that ...

Rigetti Computing postponed the launch of its 108 qubit system to work on improving error rates. The company did not advance in a prominent DARPA quantum computing contract tied to government research ...

The quantum computing underdog faces tough near-term challenges.

IBM's Z mainframe business has achieved the highest annual revenue with its latest generation for the past 20 years.

The race to fulfill the potential of quantum computing will be a marathon, not a sprint.

A 91-qubit superconducting processor manages to simulate quantum chaos with unprecedented precision despite experimental noise.

IBM, Alphabet, and Microsoft sit at the top of UBS’s latest ranking of companies pushing toward practical quantum computing.

TAIPEI (Taiwan News) — Taiwan’s Academia Sinica on Thursday unveiled its 20-qubit superconducting quantum computer, marking a ...

Physicists have assembled one of the largest and most intricate time crystals yet, using IBM’s latest quantum hardware to ...

No matter how good a quantum computing company's tech is, its stock may not pay off.

IBM gears up for Q4 earnings with AI and cloud momentum, but premium valuation and stiff competition weigh on the outlook.