(adventtr/E+/Getty Images) Prototype quantum computers already exist, but if we're to truly realize their full potential, ...

Shares of quantum computing company IonQ surged in premarket following its successful test of the industry's first real time end-to-end error decoder.

Quantum computers already exist, but the race to make them reliably useful for demanding commercial applications has a more specific deadline: 2029, according to Quantinuum CEO Rajeeb Hazra. Speaking ...

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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 ...

Quantum Computing Inc. ("QCi" or the "Company") (Nasdaq: QUBT), a vertically integrated quantum company pioneering photonics and semiconductor manufacturing, today announced it will showcase, for the ...

Scientists have taken another major step toward creating stable quantum computers. Using a specialized quantum computer chip (an essential component of a quantum computer) as a kind of tiny laboratory ...

Google's quantum lab just cleared a barrier that has quietly set the ceiling on how powerful a quantum computer can ever get, ...