How light could help superfast mobile reach even further

Image copyright Getty Images Image caption Internet connectivity through light waves could help 5G reach into buildings and underground The global race towards superfast “fifth generation” mobile internet, known as 5G, is entering a key phase. The trouble is no-one knows exactly which technologies will be best for offering such …

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Amazon scrapped 'sexist AI' tool

Image copyright Getty Images Image caption The algorithm repeated bias towards men, reflected in the technology industry An algorithm that was being tested as a recruitment tool by online giant Amazon was sexist and had to be scrapped, according to a Reuters report. The artificial intelligence system was trained on …

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