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 ...

While pure plays like IonQ and Rigetti Computing get most of the attention, investors can gain exposure to quantum computing ...

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

IonQ's stock has fallen from its October highs.

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

To win the quantum computing race, you need cash -- and Alphabet has a lot of cash.

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

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 ...

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

Understanding quantum computing, from qubits science and tech breakthroughs to future quantum applications, and discovering how close we are to real-world use cases ...

A new nanofabrication approach could increase the range of quantum networks from a few kilometers to a potential 2,000 km, ...