Canada developing quantum radar to detect stealth aircraft

Image copyright University of Waterloo Image caption Canada is investing $2.7m to develop technology to detect stealth aircraft Canada has invested $2.7m (£1.93m) into developing quantum radar – a new technology that would greatly improve the detection of stealth aircraft. The technology is being developed by the University of Waterloo to replace existing Arctic radar […]

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YouTube publishes deleted videos report

Image copyright Reuters YouTube’s first three-monthly “enforcement report” reveals the website deleted 8.3 million videos between October and December 2017 for breaching its community guidelines. The figure does not include videos removed for copyright or legal reasons. Sexually explicit videos attracted 9.1 million reports from the website’s users, while 4.7 million were reported for hateful […]

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