Rigetti Computing Inc. (NASDAQ:RGTI) is one of the 11 best computer hardware stocks to buy for the long term. On March 5, ...

A new ultra-fast monitoring system reveals that quantum computer qubits can change from stable to unstable in mere milliseconds.

A Google-led research team has demonstrated a surface-code logical qubit operating below the error-correction threshold, ...

Qubits, the heart of quantum computers, can change performance in fractions of a second — but until now, scientists couldn’t see it happening. Researchers at NBI have built a real-time monitoring ...

Quantum computing firm IonQ has partnered with the University of Cambridge to deploy a 256-qubit quantum computer at the ...

BERKELEY, Calif., Jan. 20, 2026 (GLOBE NEWSWIRE) -- Rigetti Computing India P L, a wholly owned subsidiary of Rigetti Computing, Inc. (RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack ...

A Canadian quantum computing start-up claims its new qubit will enable much smaller and cheaper error-free quantum computers. But getting there will be a steep challenge. To correct its own errors, a ...

In the previous article titled “The Basics: How Quantum Computers Work and Where the Technology is Heading,” we provided an overview of foundational quantum computing concepts, including qubits ...

Quantum computers use qubits, which are based on quantum physics, allowing them to solve complex problems far faster than ...

Scientists from the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have shown that a type of qubit whose architecture is more amenable to mass production can perform comparably to ...

BERKELEY, Calif., July 16, 2025 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, today announced that it ...

Scientists in the US have identified a robust new qubit in silicon, dubbed the ...