Agence France-Presse: Authorities in China are using over 23 tonnes of oil-eating bacteria to help clean up an oil spill in the Yellow Sea caused by a pipeline explosion and fire at the weekend, state media said Tuesday. Yang Jiesen, head of the research and development division of a Beijing biotechnology company, said the Maritime Safety Administration had placed its order for the bacteria on Saturday, the official Xinhua news agency reported. Dozens of oil-skimming vessels and hundreds of fishing …