British researchers have revealed the first clues to the high failure rate of cloning and gene therapy - the concentration of genes at the core of the nucleus. The discovery, announced at the annual ...

Cloning human organs has sparked intense interest and debate in recent years, drawing attention from scientific, ethical, and medical communities. The potential for cloning human organs presents ...

Human reproductive cloning is currently the subject of much debate around the world, involving a variety of ethical, religious, societal, scientific, and medical issues. This report from the National ...

An entirely appropriate stew of scientific vexation and mortification has accompanied revelations that the incredible Korean achievements in human embryonic cloning and stem cell research are exactly ...