Chinese geologists have determined that an active fault line directly beneath the world’s largest hydropower project poses a threat to the mega-dam now being built on Tibet’s Yarlung Tsangpo (Brahmaputra) River. The scientists said a fracture in the Earth’s crust in the eastern Himalayan region would significantly affect the integrity of the massive hydropower project’s infrastructure. In a paper published last month in the Chinese-language journal Sedimentary Geology and Tethyan Geology, supervised by the state-owned China Geological Survey, the team urged engineers to strengthen slope stability and implement retaining protections…