Quantum computing companies have been some of the hottest stocks in the market in recent years.

Quantum computers, systems that process information leveraging quantum mechanical effects, could reliably tackle various ...

Paris-based quantum computing startup Alice & Bob has announced a stunning breakthrough in quantum computing: its qubits can now resist bit-flip errors for more than an hour. That’s four times longer ...

IonQ (IONQ) quantum computing stock outlook: trapped-ion edge, low error rates, and cloud commercialization. See $65 fair ...

For quantum computers to outperform their classical counterparts, they need more quantum bits, or qubits. State-of-the-art quantum computers have around 1,000 qubits. Columbia physicists Sebastian ...

Russia has quietly vaulted into the front rank of quantum powers with a neutral-atom machine that combines a 72-qubit scale with 94% accuracy on two-qubit logic gates. The prototype, built under the ...

IonQ's acquisition of SkyWater will form a vertically integrated, full-stack quantum platform and advance quantum computing ...

Scientists build 'most accurate' quantum computing chip ever thanks to new silicon-based computing architecture 'This is easily the most powerful quantum computer on Earth': Scientists unveil Helios, ...

A gold superconducting quantum computer hangs against a black background. Quantum computers, like the one shown here, could someday allow chemists to solve problems that classical computers can’t.

CEO Subodh K. Kulkarni reported continued progress on the technology roadmap, highlighting the demonstration of "the industry's largest multi-chip quantum computer with impressive performance." He ...

While the concept of quantum computing has been discussed for more than 40 years, only recently have experiments indicated that a practical quantum computer may be possible. Recent developments in ...

KAWASAKI, Japan, Aug 1, 2025 - (JCN Newswire) - - Fujitsu today announced that it has started research and development towards a superconducting quantum computer with a capacity exceeding 10,000 ...