MOSCOW, Dec. 29 (Xinhua) -- Russian scientists have created the country's first ion-based quantum computer using a new type of quantum unit that works with seven energy levels, the Russian Quantum ...

Quantum communication saw major progress, including longer-distance demonstrations and systems that operate closer to ...

Russian researchers have reportedly built a 72-qubit quantum computer with a three-zone design that delivers 94 percent ...

Russian scientists have developed a 70-qubit quantum computer (a device that uses the principles and phenomena of quantum ...

Like their conventional counterparts, quantum computers can also break down. They can sometimes lose the atoms they ...

Two of the leading pure-play quantum computing stocks are IonQ ( IONQ +0.13%) and D-Wave Quantum ( QBTS +0.31%). While both ...

Origin Wukong's developers, Origin Quantum Computing Technology Co., launched China's fourth-generation self-developed quantum control system supporting over 500 qubits. Named Origin Tianji 4.0, this ...

Quantum computers are shifting from lab curiosities into real machines that can already outperform classical systems on ...

Nvidia claims to have kicked off the “quantum-GPU computing era,” unveiling a way for quantum computers to interconnect with classical systems. Revealed at the chip giant’s GTC event in Washington, ...

For years, the conversation around quantum computing and cryptocurrency has been dominated by a single, breathless question: Will a quantum breakthrough kill Bitcoin? The fear is simple enough.

Rigetti's technology is much faster than IonQ's, but more error-prone.