Alex Knapp is a Forbes senior editor covering healthcare and science. This isn’t the first time Google—or other quantum computing companies—have claimed this type of “quantum supremacy,” but two ...

We break down what quantum radar actually is, why DARPA called it not yet practical for long-range detection in 2020, and how Chinese labs claimed 100 km detections in 2021 before announcing ...

A verified leap flips the script on computing power. The stock market has a new obsession this year, and it’s not just AI. Quantum computing stocks have had a rollicking 2025, becoming arguably the ...

Commerce Department denies current negotiations with quantum firms Trump administration seeks equity stakes in cos to secure supply chains Oct 23 (Reuters) - Shares of U.S. quantum computing companies ...

Shares of IonQ Inc. (NYSE:IONQ), Rigetti Computing (NASDAQ:RGTI), and D-Wave Quantum (NYSE:QBTS) surged 13.71%, 11.67% and 15.90%, respectively, in premarket trading on Thursday, on reports that the ...

It’s been a wild 24 hours for the stock prices of America’s “big four” publicly traded quantum computing companies, which include D-Wave, IonQ, Quantum Computing Inc., and Rigetti. Yesterday, all four ...

Enabled by the introduction of its Willow quantum chip last year, Google today claims it's conducted breakthrough research that confirms it can create real-world applications for quantum computers.

SAN FRANCISCO (Reuters) -Google said it has developed a computer algorithm that points the way to practical applications for quantum computing and will be able to generate unique data for use with ...

For quantum computers to change the game of computation, scientists need to show that the machines’ calculations are correct. Now, there’s hope. Google’s Willow quantum chip has achieved verifiable ...

Designed to accelerate advances in medicine and other fields, the tech giant’s quantum algorithm runs 13,000 times as fast as software written for a traditional supercomputer. A quantum computer at ...

What if the impossible became routine? Imagine solving a problem so complex it would take a classical computer 20 million years to crack, now imagine doing it in just 15 minutes. That’s exactly what ...