New finding denies Chinese ancestor from Africa(Xinhua)Updated: 2007-04-03 09:48WASHINGTON -- Chinese and US researchers have reported the finding of an approximately 40,000-year-old early modern human skeleton in China, indicating that the "Out of Africa" dispersal theory of modern humans may not be as simple as was previously thought. Fossil of a mandible bone found in the Tianyuan Cave, Zhoukoudian, in suburs of Beijing. [Xinhua] The findings were published Monday on the online issue of the journal Proceedings of the National Academy of Sciences. Hong Shang, from the Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences and Washington University,...