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

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

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

The spin-off company ParityQC has implemented the largest quantum Fourier transform ever reported using an IBM quantum ...

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

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

Two companies that are racing to develop a photonic quantum computer using photonic qubits are PsiQuantum, based in Palo Alto ...

The University of Illinois Urbana-Champaign and IBM are renewing the IBM-Illinois Discovery Accelerator Institute, a ...

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

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

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 ...

A major obstacle in the development of powerful quantum computers is the growing number of cables required to control a ...