Superfluid helium could offer a new way to tackle one of the biggest challenges in scaling up quantum computers, say ...

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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 ...

Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, today announced that its wholly owned subsidiary, Rigetti & Co, LLC, has ...

What if one qubit could store information reliably while interacting rapidly with the rest of a quantum processor? MIT ...

Atom Computing has built a neutral-atom quantum processor containing 1,225 qubits, making it one of the largest qubit arrays demonstrated to date. The system uses optical tweezers to position ...

Infleqtion is advancing neutral-atom quantum technology, with commercial traction in quantum sensing and atomic clock products. Learn why INFQ stock is a hold.

In a new paper in Nature, a team of researchers from JPMorganChase, Quantinuum, Argonne National Laboratory, Oak Ridge National Laboratory and The University of Texas at Austin describe a milestone in ...

Researchers and tech companies are in a global race to develop quantum computers that can solve hard scientific problems that conventional computers can’t, and that they hope can eventually support ...

D-Wave's massive January acquisition of Quantum Circuits is paying off: way better error correction, making quantum computing faster and easier.

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" ...