Key Points IonQ is far from profitability, but its trapped-ion technology is unique among quantum computing companies.IBM has ...

Scientists demonstrate a process called "magic state distillation" in logical qubits for the first time, meaning we can now ...

"A technology that can perform endless complex calculations in zero-time, warp-speeding human knowledge and development." ...

Alphabet is playing to win in the quantum computing space. Microsoft believes it will build a scalable quantum supercomputer ...

When looking at the business (or lack thereof) for IonQ, the near future looks a lot like the past: research and development.

Rigetti's stock surged 50% after achieving a key quantum computing milestone. Read why I recommend selling RGTI shares at ...

CNBC's Jim Cramer named one quantum stock to "own," while another company achieved a major technical breakthrough and ...

Quantum computers have operated under a significant limitation: They can run only one program at a time. These million-dollar ...

Quantum computing will not deliver truly useful business results overnight, but the pace of progress is no longer linear; ...

The convergence of photonic quantum computing and neutral atom arrays charts a bold and expansive trajectory for the future ...

The promise of so-called “quantum advantage” is simple. By harnessing the counterintuitive rules of quantum mechanics, ...

New techniques and refinements of older ones are needed to reach <1 K for quantum-computing cooling.