Hwang Woo-suk (C), South Korea's disgraced stem cell scientist, answers questions from reporters after his trial on charges of fabricating data for his research papers, at the Seoul Central District Court, October 26, 2009. A South Korean court on Monday found disgraced stem cell scientist Hwang guilty of fraud in a case that sent shockwaves throughout the scientific community. Prosecutors were seeking a four-year prison term for Hwang, whose research team has been linked to major fraud in its once-celebrated stem cell studies. He was due to be sentenced later. REUTERS/Jo Yong-Hak (SOUTH KOREA CRIME LAW SCI TECH)