Bloomberg JetBlue Airways Corp. cut back on 2017 expansion plans, joining other U.S. carriers in the effort to keep the number of seats and flights in check to gain more control over pricing. The New York-based carrier is trying to catch up with larger U.S. airlines, which have been slowing growth to stanch bleeding in the closely watched measure …

  Bloomberg Korean Air Lines Co. ended last year with a credit rating downgrade and debt-to-equity ratio approaching 1,000 percent — the worst among Asian full-service carriers. Investors of the money-losing airline face an even bleaker 2017 as a weaker won raises the cost of repaying foreign debt. The Korean currency is projected to weaken around 7 percent against the …

  NEW YORK / AP The fight against fake news is not just being waged by Google, Facebook and big media companies. They are joined in the battle by academics and data scientists who started work on the subject years before bogus news stories were suspected of helping sway the 2016 presidential election. Their work has yielded tools that help …

  Bloomberg Honda Motor Co. plans to set up a joint venture with Hitachi Automotive Systems Ltd. to develop, produce and sell motors for electric vehicles, citing the expected increase in demand for electric autos with tougher environmental standards. The joint venture has plans to manufacture in Japan, US and China, and will consider using Hitachi’s existing plants in those …

  WASHINGTON / AP Holy drone, Batman! Mechanical masterminds have spawned the Bat Bot, a soaring, sweeping and diving robot that may eventually fly circles around other drones. Because it mimics the unique and more flexible way bats fly, this 3-ounce prototype could do a better and safer job getting into disaster sites and scoping out construction zones than bulky …

  Bloomberg Qatar Petroleum is exploring for oil and gas in Cyprus and Morocco as part of a strategy to expand the tiny Gulf emirate’s global energy investments. The world’s biggest producer of liquefied natural gas known as QP must cope with local limits on growth as it seeks to expand its LNG business and increase its production and reserves …

  Bloomberg While oil drillers in US shale basins are starting to see business come back, their offshore brethren will have to wait for prices to surge well above $60 a barrel. US offshore operators like Diamond Offshore Drilling Inc. and Atwood Oceanics Inc. are down more than 15 percent in the last month, as companies focus on onshore oil …

  Bloomberg US East Coast refineries, which have thrived for a few years on a boom of production from the Bakken shale play in North Dakota and eastern Montana, are increasingly looking abroad to supply their needs. Last year through November, the region imported 884,000 barrels a day, which would be the highest full-year total since 2011, data from the …

  Bloomberg The oil-trading boom that cushioned the profits of Royal Dutch Shell Plc and BP Plc through the price slump of 2015 and early 2016 is over. BP said it made a “small” loss trading oil in the fourth quarter, while Shell last week said trading profits “flattened” in late 2016. The fall off in trading contributed to worse-than-expected …

  Bloomberg China’s doors to foreign investors may be opening ever wider, but that’s not enough for many worried about finding an exit. Fourteen months after qualifying for official reserve-currency status, and after a series of steps opening up domestic markets to overseas funds, the take-up remains below estimates. For all China’s attraction as the second-largest economy with large and …