Together, they form Helios, a new quantum computer built by the British-American company Quantinuum. Quantum computers use ...

There are many distinct ways to build a quantum computer, and so far, it's not clear which of the underlying technologies will prove to be the best.

By remotely accessing an IBM quantum computer, a research scientist at Lawrence Berkeley National Laboratory has successfully ...

Researchers from the University of Sydney, working with IBM, have identified and quantified important factors limiting the ...

This article is part of a package on the future of quantum computing. Read about the most promising applications of these machines here and see an illustrated field guide to qubits here. Inside a ...

IonQ stock is a long way from setting new highs again.

The MarketWatch News Department was not involved in the creation of this content. Transaction secures D-Wave's position as only company capable of addressing full quantum computing market opportunity ...

Finland's IQM Quantum Computers will start trading on Thursday as more quantum computing stocks go public via SPAC mergers.

Explore how two quantum innovators stack up on customer reach, financial health, and risk as they race for commercial leadership in a fast-evolving sector.