IBM and IonQ are both early movers in the nascent market.

You don't have to chase unproven start-ups to benefit from quantum computing.

The vast problem-solving potential of quantum computing, along with its deep ties to artificial intelligence, health care, materials science and cybersecurity, underlines how important the industry ...

Why one investor puts high-multiple, cash-burning quantum stocks on the "too hard" pile.

The framework is designed to expand access to advanced quantum research capabilities by lowering barriers for scientists and ...

Paris-based quantum computing startup Alice & Bob has announced a stunning breakthrough in quantum computing: its qubits can now resist bit-flip errors for more than an hour. That’s four times longer ...

Quantum computers work by applying quantum operations, such as quantum gates, to delicate quantum states. Ideally, quantum ...

In the race to achieve quantum computing supremacy, a pure-play firm like D-Wave Quantum Inc. (NYSE: QBTS) must watch out for not only competitors of a similar size and scope but also for much larger ...

Government, academia, and industry have come together to help push quantum technologies from research into the real world.

The errors that quantum computers make are holding the technology back. But recent progress in quantum error correction has ...