Two promising pure-play quantum computer companies to consider are D-Wave Quantum (NYSE: QBTS) and IonQ (NYSE: IONQ). The ...

Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, today announced its financial results for the fourth quarter and year ended ...

A breakthrough in superconductor manufacturing could transform the economics of AI, Snowcap Compute says.

Rigetti and D-Wave are betting on very different paths to quantum supremacy.

Rigetti has real strengths -- its technology is advanced, it manufactures its own machines, and it has about $450 million in ...

China's confidence to open up its quantum computing service to the world and to export components of quantum computers to ...

Most quantum computing stocks are speculative buys, but not Alphabet.

Rigetti Computing (RGTI) reports Q4 FY2025 earnings today. Analysts forecast narrower EPS losses and modest revenue growth.

Quantum Computing Inc. ("QCi" or the "Company") (Nasdaq: QUBT), an innovative, quantum optics and integrated photonics technology company, today released financial results for the three and ...

Rigetti Computing (RGTI) stock missed Q4 revenue at $1.87M. Mizuho cuts price target to $43 but keeps Buy rating with 142% ...

NbRe may be a long-sought triplet superconductor, offering zero-resistance spin transport and major advances in quantum ...

Nancy Butler Songer discusses what children need to understand about data and computing in our complex technological world ...