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Researchers demonstrate the UK's first long-distance ultra-secure communication over a quantum network

Researchers have successfully demonstrated the UK's first long-distance ultra-secure transfer of data over a quantum communications network, including the UK's first long-distance quantum-secured ...
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6,000-year-old walkie-talkie: Scientists revive prehistoric shells used for long-distance communication

Archaeologists in Spain have brought back the voice of the Neolithic by successfully playing ancient shells that had been buried for around 6,000 years. The instruments, made from large marine snail ...