Uber said on Monday it was not clear what concerns London’s transport regulator had for stripping it of its license as the taxi app battles to keep operating in one of the world’s wealthiest cities. On Friday, the British capital’s regulator deemed Uber unfit to run a taxi service...

Nuclear proliferation watchdog CTBTO is examining unusual seismic activity in North Korea, it said on Saturday. “Analysts looking at unusual #seismic activity of a much smaller magnitude in the #DPRK,” CTBTO Executive Secretary Lassina Zerbo said in a Twitter post, adding more...

Asian stocks fell and the Japanese yen and Swiss franc gained on Friday after North Korea said it might test a hydrogen bomb in the Pacific Ocean and escalated a war of words with U.S. President Donald Trump. Spreadbetters expected European stocks to start lower amid a chill in risk...

Oil prices slipped on Thursday, giving up some recent gains before a meeting of oil producers that could extend production limits aimed at clearing a glut in supplies that has depressed the market for more than three years. Ministers from the Organization of the Petroleum Exporting...