Just a few years ago, many researchers in quantum computing thought it would take several decades to develop machines that ...

There are lots of quantum computing start-ups, but IBM, America's first tech company, has led the pack since the 1970s, and ...

Which of these quantum computing plays has a brighter future?

In recent weeks, Rigetti Computing postponed the launch of its Cepheus-1-108Q quantum computer to at least the end of the first quarter of 2026 due to technical issues, while rival IonQ completed a ...

Quantum technology has reached a turning point, echoing the early days of modern computing. Researchers say functional ...

IBM is a more balanced play on this secular trend.

Semiconductor chips that process light rather than electricity could boost processing speeds and reduce energy use.

Simmons says that silicon quantum processors offer an inherent advantage in scaling, too. Generating numerous registers on a ...

Scientists teleport quantum calculations between computers, paving the way for distributed quantum computing and a future quantum internet.

LEESBURG, Va., Sept. 21, 2023 /PRNewswire/ -- Quantum Computing Inc (QUBT). ("QCi" or the "Company") (Nasdaq: QUBT), an innovative, quantum optics and nanophotonics technology company, announces that ...

Alphabet's Willow quantum computing chip is delivering incredible results. IonQ has the world's most accurate quantum computing technology. Nvidia is bridging the gap between traditional and quantum ...