Successful Human Cloning

Human cloning technology has been used to make human embryos to grow stem cells in a development scientists in the United States are calling a significant step for medicine.Scientists say stem cells be a source of any of the cells or tissues in a human body. So potentially, stem cells could be used to treat diseases by repairing or replacing cells that have been damaged. But this latest development has drawn criticism from those who believe it's unethical to experiment on human embryos.Kulasegaram Sanchayan reports in Tamil, the feature written by Greg Dyett

Human skin cells in the process of becoming stem cells