Quantum computing is entering a pivotal year as breakthroughs move from laboratory experiments to real business impact across ...

Researchers have made a major advance in quantum computing with a new device that is nearly 100 times smaller than the ...

D-Wave is a promising pure play, but Alphabet's resources could position it to be a bigger quantum-computing winner.

Another mega-round for a quantum computing company? This feels like a phase shift in the quantum computing ecosystem as ...

Pure-play quantum computing stocks have performed strongly throughout 2025. One outlier is Quantum Computing Inc., whose ...

Pure-play stocks IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. have soared by as much as 545% over the ...

A new chip-scale device offers unprecedented control over laser frequencies, a key ingredient for large-scale quantum computing. Researchers have achieved an important step forward in quantum ...

Rigetti Computing stock has surged roughly 500% over the last year, but another quantum-computing stock could be a better buy ...

Claims of leaps in quantum computing are made almost daily, but progress is hard to judge when each research group uses its ...

Investors are giddy about quantum computing upstarts, but it could be the big tech leaders that experience long-term success ...

IBM has been working on the next-gen technology for decades, and now has major breakthroughs in its sights. We get a look ...

Quantum computing is entering a critical phase as researchers say scaling to millions of qubits is the biggest challenge and ...