Baltimore bridge: Massive US crane to haul wreckage after deadly collapsePetrobras, investors discuss recovery of Brazilian refinery in BahiaPharmac inks deal with GlaxoSmithKline for new cancer, HIV and COPD drugsReporters Without Borders rep. denied entry to HK, NGO saysHong Kong drama groups struggle with red lines as shows axedWhat happened to Hu Jintao? Xi Jinping takes firmer control of ChinaDelhi smog: Years being taken off people's lives as China shows how to beat smogChina's Mars rover finds signs of recent water in sand dunesChina: Prime Minister very positive on ending trade disputes with China on visit to ShanghaiTotal solar eclipse: A 4