Bloomberg Chinese officials and state media said the country will defend itself in a trade war, warning that President Donald Trump’s tariff plans could backfire on the United States. Vice Premier Liu He told US Treasury Secretary Steven Mnuchin in a phone call that Washington’s investigation into alleged Chinese infringement of US intellectual property violates international rules and will harm …

Bloomberg Apple Inc. is designing and producing its own device displays for the first time, using a secret manufacturing facility near its California headquarters to make small numbers of the screens for testing purposes, according to people familiar with the situation. The technology giant is making a significant investment in the development of next-generation MicroLED screens, say the people, who …

Bloomberg If a green ride-sharing service were to flourish anywhere it would be in Munich, where you can rent no-emission cars on just about any city-centre street. And yet Linde AG is about to shut its two-year experiment with hydrogen. It’s another setback for fuel cell-powered cars against those that run on batteries. But the dirty little secret about clean …