Today's quantum computers struggle with calculation errors, limiting their real-world usefulness. One company working to ...

One historically accurate valuation metric appears to spell doom for Wall Street's quantum computing pure plays.

A small group of quantum computing stocks has taken the market by storm. For instance, one of these stocks, like Rigetti Computing, is up over 2,880% over the past year. Even in t ...

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

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Microsoft is looking to finalize the transition of its products to a post-quantum cryptographic standard by 2033, two years before the 2035 deadline the Biden administration previously recommended to ...

SAN FRANCISCO (Reuters) -Google said it has developed a computer algorithm that points the way to practical applications for ...

Quantum computing is set to redefine data security, AI, and cloud infrastructure. This in-depth research explores how post-quantum cryptography, quantum AI acceleration, and hybrid quantum-cloud ...

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

Being Google's parent should be enough for Alphabet, even if it doesn't ultimately dominate the quantum chip market.