(BEIJING) -- China's government said it evacuated the last town to be submerged under the giant reservoir created by the Three Gorges Dam, bringing the project another step closer to its final height of 578 feet. Authorities have dismantled the last of 988 households in the town of Gaoyang, in central China's Hubei province, and cleared related garbage, ending a process that began four years ago, state-run media reported Wednesday. The residents of Gaoyang join some 1.4 million others who have been evacuated to make way for the world's largest hydroelectric project. With the dam structure already completed, authorities have...