IonQ's stock has struggled since peaking in October.

Historical precedent hasn't been kind to next-big-thing technologies -- and quantum computing doesn't look to be an exception ...

Big Blue has been working on the next-gen technology for decades, and now has major breakthroughs in its sights. We get a ...

Quantum computing is entering a pivotal year as breakthroughs move from laboratory experiments to real business impact across ...

Another mega-round for a quantum computing company? This feels like a phase shift in the quantum computing ecosystem as ...

The Canadian government will provide up to C$92 million ($66.8 million) in funding to help quantum computing firms to scale up and remain in the country, as competition with the US in the emerging ...

A new nanofabrication approach could increase the range of quantum networks from a few kilometers to a potential 2,000 km, ...

Researchers have made a major advance in quantum computing with a new device that is nearly 100 times smaller than the ...

Researchers unveiled a new technique that validates quantum computer results—especially those from GBS devices—in minutes ...

This quantum computing firm serving enterprise clients across sectors reported significant insider selling in its latest SEC disclosure.

Businesses move beyond labs to real use cases in finance, healthcare, logistics, and research, delivering faster resul ...

Though they've recently had a bumpy ride, quantum computing stocks stacked cash overall in 2025, with industry exchange-traded fund Defiance Quantum ETF (ticker: QTUM) up 42% year to date as of Dec. 9 ...