Molecular cloning is a technique used to create DNA experimental tools that are expressed in either bacterial or mammalian cells. Molecular cloning is defined as the isolation and amplification of a ...

A team of American researchers has created cloned monkey embryos using a variation of the technique used to clone Dolly the sheep, and extracted stem cells from the early-stage embryos. The work ...

Reproductive Cloning is the process of making a full living copy of an organism. Reproductive cloning of animals transplants nuclei from body cells into eggs that have had their nucleus removed. That ...

Cows are a surprisingly common subject for scientific research, and scientists have decided to try cloning them, genetically perfecting them for this reason.

Nature gave the world the dire wolf 2.6 million years ago, and then, through the hard hand of extinction, took it away—some ...