Quantum computers can process certain tasks much faster than classical computers, but they're larger, more expensive, and ...

Rigetti Computing and IonQ are working toward quantum computing viability.

You don't have to chase unproven start-ups to benefit from quantum computing.

One of the biggest promises of quantum computing is the ability to simulate molecules ...

IonQ is the clear leader in the quantum computing pure-play sector of the market, and its results back it up. For 2026, the company expects to achieve revenue of $235 million. That's pretty high ...

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

Although the potential applications of quantum computing are widespread, a new feasibility study suggests quantum computers ...

The company sees ways to integrate quantum processors with CPUs and GPUs in modern supercomputers — years before large-scale quantum computers have their moment ...

Two promising pure-play quantum computer companies to consider are D-Wave Quantum (NYSE: QBTS) and IonQ (NYSE: IONQ). The ...

The new architecture shows how quantum processors could work alongside classical HPC, creating hybrid environments to tackle ...

Two popular quantum computing algorithms for problems in chemistry may have very limited use even as quantum hardware ...

The breakthrough addresses concerns that powerful quantum computers could eventually crack encryption standards to leave vulnerable financial systems, government communications, health data and media.