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 ...

Q: My computer has been sluggish lately. It seems to start up all right, but it takes forever to open and save documents. Any ideas of what may be the problem and how I can fix it? A: It could be a ...

Researchers at ETH Zurich have succeeded, for the first time, in quickly and continuously correcting errors in digital quantum systems. This means they have overcome an important hurdle on the road to ...

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 ...

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 ...

NIST, the US’s National Institute of Standards and Technology, has announced a new record for accuracy in quantum computing, albeit for just a single qubit. The ...

The latest machine on IBM’s quantum computing roadmap, Heron, has been given a hardware and software boost as the company pushes towards its goal of error ...