Together with the application of site-specific recombination to embryonic, fetal, and adult cells cultured from donor animals, cloning will allow precise definition of the roles of gene products ...

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 ...

The European Union assembly on Tuesday tightened a 2013 proposal by EU regulators that would provisionally prohibit the cloning of some animals -- cattle, pigs, sheep, goats and horses -- and the ...

This marks the first time a cloned endangered animal in the U.S. has successfully reproduced, opening new doors in the fight against extinction. The cloning process began with Willa, a black ...