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

Superconducting quantum computing is a specific way of building and running a quantum computer. Read on to learn more.

Quantum computing is still in an experimental phase, but tech companies say it could eventually have an enormous impact on the global economy. How long is that going to take? On today’s show, science ...

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

Princeton engineers have built a superconducting qubit that lasts three times longer than today’s best versions, marking a ...

Quantum computing is gaining steam among Big Tech companies and drawing increased interest from Washington. Here's what the technology is and what it means for the future.

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.

Quantum computing stocks skyrocketed in the last year, delivering returns that dwarf those of AI stocks over comparable periods. But the path to commercialization is uncertain, and the stocks remain ...

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

What's the best quantum computing stock play right now for investors? Seeking Alpha investors weigh in with their picks. Read more here.