(CNN) — Here's some background information about cloning, a process of creating an identical copy of an original. Facts: Reproductive Cloning is the process of making a full living copy of an organism ...

LONDON — Scientists reacted with skepticism and shock on Saturday to a report that a woman taking part in a controversial human cloning program for infertile couples was eight weeks pregnant. Italian ...

On December 27, 2002, the world was confronted with a claim that seemed ripped from the pages of science fiction. Clonaid, a company associated with the controversial Raelian movement, announced the ...

NEW YORK — The former ABC News science editor who said he would verify claims that the first human clone had been born tried months ago to sell exclusive coverage of the cloning to major networks, ...

A chemist who said last week her company would soon produce the first human clone _ an infant girl genetically identical to her 30-year-old mother _ prepared an announcement on the effort even as ...

Scientists in South Korea are reporting Thursday that they have created the world's first mature, cloned human embryos - an advance that could speed the development of new therapies but also brings ...