image: A video of Jishi Gorge Yellow River. This material relates to a paper that appeared in the Aug. 5, 2016 issue of Science, published by AAAS. The paper, by Q. Wu at Peking University in Beijing, China, and colleagues was titled, 'Outburst flood at 1920 BCE supports historicity of China's Great Flood and the Xia dynasty.' view more
Credit: Wu Qinglong