Scientists have built a 98-qubit machine that they say performs better than any other quantum computer in the world. They've ...

For the first time, a quantum computer has successfully measured pairing correlations (quantum signals that show electrons ...

Quantum computers are powerful, lightning-fast and notoriously difficult to connect to one another over long distances.

Computing firm Quantinuum has provided the hardware for many outstanding feats in quantum computing over the past few years.

Nvidia's NVQLink brings quantum computing closer to usefulness.

Quantinuum unveiled its latest system, Helios, inching the industry toward the day the technology will deliver meaningful ...

Identifying quantum phases of matters has quantum computers stumped and could represent a boundary to physical observation ...

Quantinuum has unveiled a third-generation quantum computer that could be easier to scale up than rival approaches.

There's a highly profitable (and historically inexpensive) dual-industry leader that provides investors with exposure to the ...

Infleqtion's 12-month sales through the first half of 2025 were higher than those of D-Wave Quantum, Rigetti Computing, and ...