China is racing to harden its quantum ambitions on two fronts at once, pairing more powerful quantum processors with new cryptographic tools designed to survive a future of code-breaking machines.

Breakthrough hailed for meeting ‘emergency communication needs in obstructed conditions such as valleys and dense forests’.

Researchers have shown that quantum signals can be sent from Earth up to satellites, not just down from space as previously ...

A Chinese team recreated one of Einstein's famous thought experiments, the results of which could help improve technologies like quantum computing In the past, thought experiments aimed to illuminate ...

Quantum satellites are best known for sending entangled particles of light from orbit down to ground stations, a method used to create extremely ...