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 ...

Jan. 8 -- A freelance journalist who had been appointed to oversee testing of an allegedly cloned child said there's a chance the cloning claim is true, but declined to offer any corroboration. "I do ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

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, ...