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

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 ...

A new quantum system called giant superatoms could protect quantum information and enable entanglement between multiple qubits. The concept merges giant atoms and superatoms to improve stability and ...

A Google-led research team has demonstrated a surface-code logical qubit operating below the error-correction threshold, showing that logical errors can fall rapidly as the code scales up. The ...

Quantum computing is a rapidly emerging technology that uses the laws of quantum mechanics to speed up calculations and ...

Quantum computers use qubits, which are based on quantum physics, allowing them to solve complex problems far faster than ...

After 30 months of fast-paced innovation in quantum algorithms, six research groups are hoping to hit paydirt. But there can ...

South Korea’s SDT Inc. has opened its Quantum-AI Hybrid Data Center in Seoul's Gangnam district — billed as the country’s first commercial quantum computing facility. The company has also deployed a ...

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

Quantum mechanics would allow the Universe to eventually tunnel to the lowest energy state, or the ‘true’ vacuum, and that process would result in a cataclysmic global event. (CREDIT: Professor Zlatko ...

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 ...

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 the how and when — as will quantum on a chip.