Alphabet Inc.’s Google ran an algorithm on its “Willow” quantum-computing chip that can be repeated on similar platforms and outperform classical supercomputers, a breakthrough it said clears a path ...

You don't have to bet on risky, smaller players when these giants offer a great way to profit from quantum computing.

U.S.-listed quantum-computing stocks are getting new attention after a recent advance from Google—but the industry still ...

If you're looking for a smart quantum computing stock to buy, Alphabet is the best choice. Not only is it the pacesetter in technological development in quantum computing, but it also has much less ...

Google's Willow quantum chip ran the first algorithm faster than supercomputers while pure-play quantum stocks dropped 7%.

A team of scientists has used a quantum processor to create an exotic new state of matter, capturing the strange motion of quantum particles in real time.

Its stock is up 3% on the news, but the bigger win runs a lot deeper, as DARPA’s backing positions IonQ in the driver’s seat.

Quantum computing stocks skyrocketed in the last year, delivering returns that dwarf those of AI stocks over comparable ...

Google announced a milestone in quantum computing with experimental results demonstrating the first-ever verifiable quantum advantage ...

Princeton engineers have built a superconducting qubit that lasts three times longer than today’s best versions, marking a ...

Quantinuum has unveiled a third-generation quantum computer that could be easier to scale up than rival approaches.

Overview Each serves a different purpose. AI focuses on learning, reasoning, and decision-making, while quantum computing ...