The first nation to achieve quantum supremacy doesn’t just win a science prize. It wins the ability to break every encryption ...

Chinese team is first outside the US to cross key threshold that determines whether practical quantum computers can work ...

The quantum-AI convergence represents the next fundamental shift in how we process information, solve problems and create ...

The MarketWatch News Department was not involved in the creation of this content.-- IQM will deliver two full-stack quantum computers: a 54-qubits IQM Radiance system and a 5-qubi ...

Quantum Computing Advantage will Arrive Next Year. Are you ready? Know which quantum company to invest in? Read this and ...

Rigetti stock has more than doubled over the past 12 months alone, and its market capitalization stands at $8.5 billion as I write this. But the company might struggle to maintain that valuation in ...

Quantum computing has long been viewed as a threat to cryptocurrencies, a technology that could one day crack the ...

BERKELEY, Calif., Sept. 30, 2025 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, announced today that it ...

You may have noticed several commonalities among my top three quantum computing stocks to buy in December. They're all so-called "Magnificent Seven" stocks. They all operate widely used cloud ...

Rigetti's technology is much faster than IonQ's, but more error-prone.

D-Wave Quantum’s quantum annealing technology has demonstrated applicability in real-world use cases. Both stocks are trading ...