Key PointsThe U.S. government is reportedly in talks to take equity stakes in quantum computing companies, including IonQ, ...

A Wall Street Journal article sent Rigetti and other pure-play quantum stocks soaring. Subsequent reporting from Reuters and ...

The letter warns the type of AI that companies say they’re building will “significantly outperform all humans on essentially ...

With shares up by a jaw-dropping 5,100% over the last 12 months, Rigetti Computing ( RGTI -6.66%) exemplifies the ...

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Quantum computing is gaining steam among Big Tech companies and drawing increased interest from Washington. Here's what the ...

In the largest computer systems project ever undertaken at EPFL, an international team of researchers has come up with a new ...

Claims that one quantum computer is better than another rest on terms like quantum advantage or quantum supremacy, ...

County leaders hobnobbed with tech CEOs recently and discussed efforts to make the region the country’s next quantum ...

Designed to accelerate advances in medicine and other fields, the tech giant’s quantum algorithm runs 13,000 times as fast as ...

The breakthrough, confirmed in Nature, pushes quantum computing from theory to real-world validation. Alphabet stock rose 1.8 ...

While the U.S. Department of Commerce has denied any active negotiations, the WSJ reported that a Rigetti representative ...