It’s common knowledge that cloning has broken the bonds of sci-fi, and that labs around the world are experimenting with cloning techniques. But how exactly does cloning work, and why haven’t we heard ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. When photographer Courtney Udvar-Hazy's wolf-dog hybrid tragically died ...

Two Cuban scientists based in Chile have produced the first horse cloned entirely in the country, a breakthrough in local reproductive biotechnology.

DNA, which contains the genetic information of an organism, consists of long chains of nucleotides. In order to study the functions based on the sequence of these building blocks, DNA molecules must ...

Cumulina followed Dolly the Sheep as a cloned mammal. This mouse demonstrated that mammalian cloning could be achieved more efficiently and repeatedly. Cloning could be a potential tool for ...

Ten years ago, Scottish scientists proved an animal could be cloned — and raised a burning question: Would a human be next? Before Dolly the cloned sheep, who was euthanized at age 6 due to a lung ...