The journal Science has lifted an expression of concern on a paper claiming evidence of Majorana quasiparticles and added new ...

Quantum computing is capable of mind-bending tricks. With Sygaldry, Chad Rigetti hopes it can lower the costs for AI ...

The technique used by Google, known as surface code, works by connecting each qubit in a two-dimensional grid to its nearest ...

A new state-of-the-art quantum computer said to be the most advanced in the world has just been switched on. The full-stack ...

Subodh Kulkarni, Rigetti Computing president and CEO, joins CNBC's 'Squawk on the Street' to discuss outlooks on Rigetti's ...

The promise of quantum computers appears to be that they will upend modern computing as we know it. With exceptional ...

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

Satya Nadella called quantum the next big accelerator in the cloud. Microsoft just introduced a new Level 2 quantum computer ...

IBM laid out a detailed plan for a large-scale machine in June, declaring it was on track to build one by the end of the ...

D-Wave Quantum and IonQ are two artificial intelligence (AI) stocks that have crushed the S&P 500 over the last year.

Even if you’re not ready to jump into post-quantum cryptography with both feet, you can start taking practical steps now to ...

IonQ's superior sales growth and share price valuation make it a better investment over QCi in the emerging field of quantum ...