Google LLC has achieved a major breakthrough in its efforts to build a quantum computer that can be used for practical applications. The company said today its discovery will help it to overcome the ...

Future quantum computers will have the ability to perform calculations that are unthinkable with even the most powerful existing supercomputer. But before getting there, there are many barriers to ...

Quantinuum has unveiled a third-generation quantum computer that could be easier to scale up than rival approaches.

Philip Ball dives into the challenges in developing quantum computing, and building up investments and users for the tech ...

There’s widespread agreement that most useful quantum computing will have to wait for the development of error-corrected qubits. Error correction involves ...

Researchers have demonstrated a type of quantum eraser. The physicists show that they can pinpoint and correct for mistakes in quantum computing systems known as 'erasure' errors. Quantum computers of ...