Data security on the internet is under threat: in the future, quantum computers could decode even encrypted files sent over ...

Sarah Sheldon, an engineering physicist from IBM, talks to Joe McEntee about the company’s efforts to open up the next ...

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 ...

Entanglement -- linking distant particles or groups of particles so that one cannot be described without the other -- is at the core of the quantum revolution changing the face of modern technology.

Laser diodes are semiconductors that generate light and amplify it using repeated reflection or "optical feedback." Once the ...