To predict when we’ll have a truly useful quantum computer, we need to know precisely what one is. Columnist Karmela Padavic-Callaghan finds that’s harder to pin down than you might think ...

IBM and research partners show how quantum calculations can be checked for accuracy in real time in three new papers.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Parts of the IBM Quantum System Two are displayed at IBM Thomas J. Watson Research Center on ...

You’ve heard the word ‘AI’ at least two dozen times today. Whether you wanted to or not. The technology is in our phones, our fridges and even our toilets. But AI has an expiration date – and tech ...

Money is now moving to help protect the coin from its biggest emerging threat.

If the goal is to make quantum systems act like powerful classical machines, then today’s quantum computers may be too ...

IBM and collaborators say their quantum computers outperform all known classical algorithms for three distinct tasks, but ...

IBM answered quantum computing trust problems with three verified results. Read why the technical breakthrough failed to move ...

A surge of funding and federal action is giving the once-futuristic technology a more immediate role in everything from business to cybersecurity. Just as AI has its dreams of “AGI” and ...

To this day, we have yet to see a quantum computer conclusively perform a single useful task. Existing machines are simply too small and error-ridden to solve commercially relevant problems. That hasn ...

Quantum computing pure plays may tempt investors, but the better stock pick may be the megacap that's providing a bridge ...