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  • This photo taken on February 8, 2019 shows central Singapore's iconic promenade and skyline. - Those in Singapore with HIV -- the virus that causes AIDS -- have long complained of prejudice, and campaigners say a data breach of some 14,200 people, whose HIV status was released on the internet in January 2019, has caused widespread consternation. (Photo by Roslan RAHMAN / AFP) / TO GO WITH STORY Singapore-social-health-homosexuality-data-HIV, FOCUS by Sam REEVES (Photo credit should read ROSLAN RAHMAN/AFP/Getty Images)
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  • OLAND, SWEDEN - JULY 14: Queen Silvia of Sweden during the occasion of The Crown Princess Victoria of Sweden's 41st birthday celebrations at Solliden Palace on July 14, 2018 in Oland, Sweden. (Photo by Michael Campanella/Getty Images)
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  • A man looks at his mobile phone at a barriered entrance to a tube station in Waterloo station in central London on January 9, 2017 during a 24-hour tube strike. A strike on the London Underground caused major disruption on January 9, as almost all stations in the city centre shut and services were cancelled in a dispute over jobs and ticket office closures. Millions of passengers were forced to take overcrowded buses or overland trains, or work from home, after the 24-hour walk-out by the RMT union. / AFP / BEN STANSALL (Photo credit should read BEN STANSALL/AFP/Getty Images)
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    London is tracking passengers on the Underground
  • LONDON, ENGLAND - FEBRUARY 23: Alternatively-fuelled vehicles including hybrid, plug-in hybrid, electric and hydrogen cars are displayed during a photocall by the Society Of Motor Manufacturers in Potters Field on February 23, 2017 in London, England. In a bid to reduce pollution older, more polluting cars will be subject to a £10 T-Charge for entering the congestion charge zone in London from October 23. (Photo by Jack Taylor/Getty Images)
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    Ikea wants to build homes in Britain that cost what the buyer can pay
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  • Uber has selected Melbourne as the third city to test its flying taxis, after Los Angeles and Dallas.
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