Bloomberg Ship owners facing looming deadlines to use less-polluting fuels have slashed the number of new vessels on order because they don’t know which alternative technology to switch to. Ammonia, hydrogen, biofuels and electrification are some of the many contenders to power the world’s future merchant fleet, but most are only in the trial stage and won’t be scalable for …

Bloomberg South African plants owned by Glencore Plc and Petroliam Nasional Bhd that make up 43% of the nation’s oil-refining capacity are expected to stay shut until at least 2022, according to energy consultant Citac. Astron Energy Ltd, a unit of Glencore, has yet to restart the 100,000 barrel-a-day Cape Town refinery after a deadly explosion and fire in July. …

Bloomberg The retrieval of the black boxes from the wreckage of Indonesia’s Sriwijaya Air Flight 182 will shed light on why the Boeing Co 737-500 jet, a 27-year workhorse of the skies, plunged into the Java Sea just minutes after take off. Until that time, there are questions over what caused the tragedy. Human error, bad weather and equipment malfunction …