Researchers at the University of Innsbruck, together with partners from Sydney and Waterloo, have presented a new diagnostic ...

Quantum computing advantages look weaker; classical methods beat a nitrogen-fixing molecule simulation, raising doubts about ...

Qubits, the heart of quantum computers, can change performance in fractions of a second — but until now, scientists couldn’t see it happening. Researchers at NBI have built a real-time monitoring ...

By uncovering previously hidden dynamics, the findings reshape how scientists think about testing and calibrating superconducting quantum processors.

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" ...

The JVG algorithm factors RSA and ECC keys using fewer quantum resources than Shor’s algorithm, accelerating the time needed ...

Scientists have developed a new way to read the hidden states of Majorana qubits, which store information in paired quantum modes that resist noise. The results confirm their protected nature and show ...

QUBT eyes 2026 growth from Luminar Semiconductor acquisition, Fab 1 foundry ramp, photonic AI systems and strong $1.55B ...

BERKELEY, Calif., March 04, 2026 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, today announced its ...

The stock trades at an extremely high valuation multiple of over 700 times sales.

An international team of researchers has synthesized a carbon chain molecule with a never-before-seen electronic twist and used quantum computing methods to confirm its exotic structure. The molecule, ...

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 ...