SEEQC today announced a significant breakthrough in the development of scalable, chip-based quantum computers, with results published in a peer-reviewed study in Nature Electronics. The publication ...

A Google-led research team has demonstrated a surface-code logical qubit operating below the error-correction threshold, showing that logical errors can fall rapidly as the code scales up. The ...

The MarketWatch News Department was not involved in the creation of this content. BERKELEY, Calif., Jan. 09, 2026 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. (Nasdaq: RGTI) ("Rigetti" or the "Company" ...

Infleqtion (NYSE: INFQ), a global leader in quantum computing and quantum sensing powered by neutral-atom technology, has delivered the UK’s only operational 100-physical-qubit quantum computing ...

Quantum computing has been touted as a revolutionary advance that uses our growing scientific understanding of the subatomic world to create a machine with powers far ...

The errors that quantum computers make are holding the technology back. But recent progress in quantum error correction has ...

Rigetti Computing Inc. (NASDAQ:RGTI) is one of the 11 best computer hardware stocks to buy for the long term. On March 5, ...

Rigetti Computing (RGTI) is back in focus after securing a US$8.4 million contract with India’s Centre for Development of Advanced Computing and reaffirming its goal to deploy a 108 qubit system in ...

Three publicly traded quantum computing companies will soon be joined on the stock market by a host of competitors ...

The system is developed by QpiAI Indus and is the company’s second deployment in Karnataka. The move is expected to expand access to quantum computing capabilities for academia and industry. State ...

BERKELEY, Calif., Jan. 09, 2026 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, today announced that it is ...