Physicists at Silicon Quantum Computing have developed what they say is the most accurate quantum computing chip ever ...

A new microchip-sized device could dramatically accelerate the future of quantum computing. It controls laser frequencies ...

Rigetti Computing boasts an interesting picks-and-shovels strategy. But commercially viable quantum devices remain years away ...

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

Quantum computing has long promised breakthroughs in chemistry, logistics, finance, and climate modeling, but the hardware ...

Microsoft has one. Google and IBM also have one. And several smaller companies, including Copenhagen-based Sparrow Quantum, have one too. The quantum ...

You may have noticed several commonalities among my top three quantum computing stocks to buy in December. They're all ...

A tiny device can control laser light very precisely while using much less power, making it possible to build bigger and ...

Quantum computing stocks cooled in 2025 after a strong early run, and many names are now well below past highs. That pullback ...

The sheer pace of quantum activity from tech firms in 2025 would have been unthinkable even five years ago, says Catherine ...

Quantum computing is a promising field with massive long-term potential, but it is still in its early commercialization phase ...

On November 12, Ray Harishankar, IBM Fellow at IBM Research, appeared on a CNBC interview to discuss how quantum computing is ...