IonQ holds the world record for two-qubit gate fidelity at 99.99%. No other company has crossed the 99.9% two-qubit gate ...

Governments and tech companies continue to pour money into quantum technology in the hopes of building a supercomputer that can work at speeds we can't yet fathom to solve big problems.

Ripples spreading across a calm lake after raindrops fall—and the way ripples from different drops overlap and travel outward ...

For decades, quantum computing has been heralded as a technology of the future, promising to solve problems far beyond the reach of supercomputers. But its practical use has remained elusive. That’s ...

A team of researchers at the University of Waterloo have made a breakthrough in quantum computing that elegantly bypasses the ...

SEEQC, which traces its lineage back to IBM, is building the world’s quantum computers. They might prove critical in the ...

With all the news in the quantum world this month—including DARPA’s new list of the most viable quantum companies, and Quantinuum’s announcement of “the most accurate quantum computer in the ...

Quantum Computing Inc. is betting on tech that's largely unproven in the commercial quantum computing space. The company is unlikely to overcome its losses anytime soon. Even if sales rose ...

Quantum computing, on the cusp of a technological revolution, is set to significantly alter the way we process and interact with data. The latest quantum computer has implications far beyond the ...

IonQ's next-generation Tempo 100 quantum system will help create the first instance of hybrid quantum-classical onsite ...

Paul Terry and Stephanie Simmons led Photonic secured US $130M led y Planet First Partners, with participation from RBC, ...