Russian and South Korean scientists, including the cloning expert who was the focus of a stem-cell scandal six years ago, have signed a deal to try re-creating a woolly mammoth using cells recovered from 10,000-year-old frozen remains.The papers for the joint research project were signed on Tuesday by Hwang Woo-Suk, chief technology officer for South Korea's Sooam Biotech Research Foundation; and Vasily Vasiliev, vice director of Russia's North-Eastern Federal University, during a ceremony at Hwang's office in Seoul.
| Hwang is infamous for his role in human embryonic stem-cell research: In 2004 and 2005, he and his colleagues claimed to have extracted stem cells from what they characterized as the world's first cloned human embryos. But in late 2005, his work was found to have been based on fabricated and he was barred from continuing research with human cells. | ||
