Quantum computers are alternative computing devices that process information, leveraging quantum mechanical effects, such as ...

In the world of quantum computing, the Hilbert space dimension—the measure of the number of quantum states that a quantum computer can access—is a prized possession. Having a larger Hilbert space ...

Investors piled into quantum computing stocks in 2025, but many of them are now declining sharply.

Quantum key distribution promises ultra-secure communication by using the strange rules of quantum physics to detect eavesdroppers instantly. But even the most secure quantum link can falter if the ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists at the Institute of Science Tokyo have announced a breakthrough in quantum error ...

Quantum computing breakthroughs from IonQ, D-Wave, QuEra, Alice & Bob, and others in the last six months, with dates, achievements, and their impact on error-corrected, scalable quantum systems. May 7 ...

Simulation results show enhanced logical error suppression and real-time decoding potentialRa’anana, Israel, Feb. 05, 2026 (GLOBE NEWSWIRE) -- ...

By combining surface codes with lattice surgery, researchers have shown how logical qubits can be manipulated and entangled ...

Quantum computers have immense potential because they could perform highly complex calculations much faster than current supercomputers. However, the hurdle to the practical application of quantum ...