Let me begin by saying that I do not support human cloning. It does not feel right to me and, more important, there is a significant likelihood based on animal studies that it would result in high ...

For one week last month, human cloning and stem cell research were ... The recent hoopla was caused by the announcement by Advanced Cell Technology (ACT), a small biotechnology company in ...

Since Dolly the sheep was born, controversy has swirled around the technology of cloning. We recoil at the prospect of human copies, manufactured men and women, nefarious impersonators and ...

Jose Cibelli: Technically, it's not difficult to produce a clone embryo, but human cloning has other hurdles that need to be considered. Narrator: To even research human cloning, scientists would ...