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.

Detailed price information for Intl Business Machines (IBM-N) from The Globe and Mail including charting and trades.

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

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.

New pre-print describes codes that “move” logical ancilla qubits up and down to significantly reduce the error rate ...

Physical systems become inherently more complicated and difficult to produce in a lab as the number of dimensions they exist ...