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

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

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

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

Shares of Quantum Computing Inc. stock are plummeting.

Researchers have discovered how to design and place single-photon sources at the atomic scale inside ultrathin 2D materials, ...

The brilliant physicist Richard Feynman once famously remarked that “nobody understands quantum mechanics” given the ...

Controlling qubits with quantum superpositions allows them to dramatically violate a fundamental limit and encode information ...

Google has announced plans to team up with the UK to invite researchers to come up with uses for the tech giant's ...

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

The novel 3D wiring architecture and chip fabrication method enable quantum processing units containing 10,000 qubits to fit ...