Bamberg / DPA When Annemarie Sommer enters the seminar room she’s convinced that in order to be a YouTube sensation, you have to do things others wouldn’t think of doing. When the 15-year-old leaves, she knows that in fact, YouTube stars don’t necessarily have the best videos – but they are the best connected. “How to Become a Rockstar ...

  Bloomberg Oil demand growth will slow and supplies will remain abundant in the coming decades, meaning producers in the Middle East, Russia and US continue to gain market share at the expense of higher-cost rivals, said BP Plc. Demand for oil will expand by an average 0.7 percent a year over the next two decades, little more than half ...

  Bloomberg PetroChina Co., the country’s biggest listed oil and gas producer, said full-year net income in 2016 fell by as much as 80 percent, putting it on pace to report a record-low profit. The slump is due to lower international oil prices and domestic natural gas prices dropping “drastically” compared with the previous year, it said in a filing ...