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

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

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

The errors that quantum computers make are holding the technology back. But recent progress in quantum error correction has ...

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

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 ...

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 ...

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 ...

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 ...

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

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

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 ...