Devices taking advantage of the collective quantum behavior of spin excitations in magnetic materials—known as magnons—have ...

A research team has achieved the holy grail of quantum computing: an exponential speedup that’s unconditional. By using ...

For over a decade, researchers have considered boson sampling—a quantum computing protocol involving light particles—as a key ...

D-Wave Quantum ( QBTS -0.28%) pioneered commercial quantum computing before most investors had heard of qubits -- the company ...

Defiance Quantum ETF (QTUM) balances quantum computing growth with diversified tech exposure. Learn how it beats stock ...

Industry experts gather in London to explore the missing pieces needed to deploy quantum computing at scale in datacentres ...

RGTI and QBTS tackle quantum computing from fundamentally different directions, gate-based vs. annealing-based. Which approach holds more promise for investors?

Quantum computers are getting faster. IBM's Starling computer will be released in 2029 and will be 20,000 times faster than ...

Quantum researchers finally captured the field’s “holy grail,” showing real machines can beat classical computing ...

IONQ surges 71.6% in three months as it expands across compute, cloud, and space to counter China's quantum advances.

D-Wave has been the best performer among quantum computing stocks in 2025. The company is a leader in annealing quantum ...