The original paper by Kim et al. on the Delayed Choice Quantum Eraser suggests the concept of retrocausality, which stems ...

Researchers send entangled photons and laser pulses of the same color over a single optical fiber for the first time. Researchers at Leibniz University Hannover send entangled photons and laser pulses ...

A quantum internet would essentially be unhackable. In the future, sensitive information—financial or national security data, for instance, as opposed to memes and cat pictures—would travel through ...

Quantum technologies are cutting-edge systems that can process, transfer, or store information leveraging quantum mechanical ...

Researchers have demonstrated that quantum entanglement can link atoms across space to improve measurement accuracy. By ...

Entangled atoms, separated in space, are giving scientists a powerful new way to measure the world with stunning precision.