When quantum computers become commonplace, current cryptographic systems will become obsolete. Scientists are racing to get ...

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

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

IBM revealed Tuesday its roadmap for bringing a large-scale, fault-tolerant quantum computer, IBM Quantum Starling, online by 2029, which is significantly earlier than many technologists thought ...

For years quantum technology seemed exciting in theory but not much good in practice. Now the ability to combine qubits—bits ...

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

IonQ's $3.5 billion cash hoard buys it plenty of time to continue developing quantum computers and to invest in building out its business model over the coming years. But no, the cash alone doesn't ...

Quantum Computing Inc. ("QCi" or the "Company") (Nasdaq: QUBT), an innovative, integrated photonics and quantum optics ...

It's a well-known fact that quantum calculations are difficult, but one would think that quantum computers would facilitate the process. In most cases, this is true.

The real question for investors now is, do the fundamentals of D-Wave's business indicate that the stock still has millionaire-maker potential from here, or would this be a good time for current ...

Fraunhofer IAF, Qudora Tech, and AMO are co-developing new photonic components for ion-trap quantum computers.