Quantum computing is an early-stage technology; all of the pure-play companies in the space are high-risk investments.

Creating revolutionary pharmaceutical drugs, testing new materials for cars and simulating how market scenarios can affect banks — these are just some of the tasks that could take months or years to ...

Its most recent success came in a test in which its Willow quantum chip solved a verifiable algorithm, and did so 13,000 times faster than the best traditional supercomputer. This is a big deal ...

When quantum computers become commonplace, current cryptographic systems will become obsolete. Scientists are racing to get ...

Thinking about the google quantum computer cost can feel a bit like trying to guess the price of a spaceship – it’s complex, ...

Quantum Computing reported third quarter earnings and revenue that topped consensus estimates. QUBT stock climbed on the news.

Not to be overshadowed by quantum competitors, IBM says it's accelerating through its road map with two new processors.

Amazon can use some of that money to fund its data center build-out plans, allowing it to capture a larger footprint in the ...

For years quantum technology seemed exciting in theory but not much good in practice. Now the ability to combine qubits—bits ...

Some of these stocks have already surpassed Nvidia's growth rate. IonQ (NYSE: IONQ), one of the leaders in quantum computing, ...

Experts warn quantum computers could someday forge Bitcoin’s digital signatures, allowing unauthorized transactions.

IBM shares were up 0.5% recently, after rising nearly 4% this morning to an all-time high of $324.90. The stock has gained 44 ...