Rigetti Computing's accuracy is a major issue.

After a rocky late summer, quantum computing stocks continue to yo-yo, up 17% year to date but down 19% over the past month, ...

Scientists discovered a tipping point where repeated measurements and resets can tame chaos inside a quantum computer, ...

Through partnerships with QuEra, Quantinuum and other quantum technology developers, HPE is positioning its Cray ...

Useful quantum computing is just years away.

While it seems like most tech companies are staking their fortunes on artificial intelligence (AI), International Business ...

Key TakeawaysIonQ shares rose 7% today, Rigetti rose 8% and D-Wave rose about 4%, after Intel agreed to buy quantum software ...

Scientists have discovered a way to operate multiple silicon qubits simultaneously with remarkable accuracy, overcoming a major challenge in scaling up quantum computers. Their new technique ...

Nvidia is supporting quantum computing rather than diving into it.

Google cut quantum computing errors 40-fold with its Willow chip, but scaling to commercial applications remains a challenge. Here's what the breakthrough means for investors.

Nord Quantique has secured a $10 million extension to its Defense Advanced Research Projects Agency Quantum Benchmarking ...

Quantum computers are kept at temperatures near absolute zero to keep heat from affecting them. Dilution refrigerators ...