Cloning is nothing new. While many of us recall the 1997 case of Dolly the cloned sheep, scientists have been tinkering with cloning since the late 1800s. But early experiments were more akin to ...

The aim of the Japanese project, led by Atsuo Ogura, was to find an easily-available source for donor cells so that scientifically valuable animals can be cloned in the future, according to BBC News.

A two-decade study into cloning has revealed a fundamental flaw in the technology, demonstrating that repeated duplication ...

Scientists believe there are only a few hundred black-footed ferrets still living in the Western United States. The carnivores once thrived on the plains between Canada and Mexico, eating prairie dogs ...

In 2005, Teruhiko Wakayama, a pioneer of cloning at the University of Yamanashi in Japan, cloned a single female mouse. The results were as expected: The mouse that was born was genetically identical ...

After operating in secrecy for years, a startup company called R3 Bio, in Richmond, California, suddenly shared details about its work last week—saying it had raised money to create nonsentient monkey ...