Quantum computing's next dark horse emerges from a frozen surface, where almost nothing behaves as expected

Quantum bits (qubits) are the fundamental building blocks of quantum information processing. A novel qubit platform invented ...
Network World

QuEra claims quantum error correction breakthrough with 2-to-1 qubit ratio

Neutral atom company QuEra has run a simulation showing a dramatic reduction in the number of physical qubits needed to ...
The University of Chicago Chronicle

Computer modeling breakthrough helps fine-tune new qubits

A qubit is the delicate, information-processing heart of a quantum device. In the coming decades, advances in quantum information are expected to give us computers with new, powerful capabilities and ...
Hosted on MSN

Qubit breakthrough could make it easier to build quantum computers

A Canadian quantum computing start-up claims its new qubit will enable much smaller and cheaper error-free quantum computers. But getting there will be a steep challenge. To correct its own errors, a ...

1,000 Qubits Here We Come: Quantum Art’s Series A Is Now $140 Million

Quantum Art says its 1000-qubit quantum computer isn't that far off. The company just added $40 million to a $100-million ...
Computer Weekly

HSBC collaborates on noisy qubit real-world application

Researchers have demonstrated that even on current noisy quantum computers, they get usable results for financial modelling ...
Live Science on MSN

Breakthrough technique could mean light-powered quantum computers are more viable

Scientists have achieved a breakthrough by "distilling" light to eliminate the noise that prevents photonic quantum computers ...
Seeking Alpha

Rigetti Announces Order for a 108-Qubit Quantum Computer from India’s Centre for Development of Advanced Computing (C-DAC)

BERKELEY, Calif., Jan. 20, 2026 (GLOBE NEWSWIRE) -- Rigetti Computing India P L, a wholly owned subsidiary of Rigetti Computing, Inc. (RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack ...
Nasdaq

Rigetti Demonstrates Industry’s Largest Multi-Chip Quantum Computer; Halves Two-Qubit Gate Error Rate

BERKELEY, Calif., July 16, 2025 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, today announced that it ...
DatacenterDynamics

IQM sells 20-qubit Radiance quantum computer to Japan’s Toyo

IQM Quantum Computers has announced the purchase of a 20-qubit Radiance system by Japan’s Toyo Corporation. According to IQM, ...