The performance of quantum computers could cap out after around 1,000 qubits, according to a new analysis published in the ...

Quantum computers, computing systems that process information using quantum mechanical effects, could outperform classical ...

SEEQC today announced a significant breakthrough in the development of scalable, chip-based quantum computers, with results published in a peer-reviewed study in Nature Electronics. The publication ...

Quantum computing stocks have struggled recently, but Wall Street analysts still think this group can be winners.

A new quantum system called giant superatoms could protect quantum information and enable entanglement between multiple ...

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 ...

Another major quantum computing record has been broken, and by a considerable margin: physicists have now built an array containing 6,100 qubits, the largest of its type and way above the thousand or ...

Quantum computing firm Infleqtion has deployed the UK’s first operational 100-physical-qubit quantum computer at the National ...

The errors that quantum computers make are holding the technology back. But recent progress in quantum error correction has ...

BERKELEY, Calif., Jan. 20, 2026 (GLOBE NEWSWIRE) -- Rigetti Computing India P L, a wholly owned subsidiary of Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in ...

These three quantum computing stocks could become eventual big winners.

What once took up the entire space in IBM’s lab in the 60’s, now fits on a chip. With tech. breakthroughs, it’s been about ...