Superconducting qubits—bits of quantum information—have been widely considered a promising technology for moving quantum ...

Northland Capital Markets rates IonQ and newcomer Xanadu Quantum at Outperform.

Quantum computing is a largely theoretical, ultimately expensive proposition for high-level computation. However, new ...

Two independent research teams have each demonstrated collisional quantum gates using fermionic atoms: a long-sought ...

According to the latest Google research, it could take as few as 1,200 logical qubits for a quantum computer to break ...

Silicon spin qubits could soon help unlock the next stage of quantum computing. For decades, scientists have tried to harness the power of quantum mechanics to perform calculations beyond the reach of ...

Qubits -- the fundamental units of quantum information -- drive entire tech sectors. Among them, superconducting qubits could be instrumental in building a large-scale quantum computer, but they rely ...

New research suggests that a quantum computer could crack a crucial cryptography method with just 10,000 qubits.

Quantum computers, systems that process information leveraging quantum mechanical effects, could outperform classical computers on some computationally demanding tasks. Despite their potential, as the ...

Part one explained the physics of quantum computing. This piece explains the target — how bitcoin's encryption works, why a ...

Infrastructure, not qubits, is emerging as the main constraint on quantum computing’s path to real-world use. The view came from a recent Economist Impact roundtable, where quantum executives and ...

Quantum dot–based time-bin QKD achieves stable, long-distance secure communication with practical performance.