The only researchers to show publicly that they cloned a human embryo said Tuesday that they had successfully repeated the experiment, growing an embryo to the 16-cell stage. Researchers at Advanced ...

W A S H I N G T O N, June 29 -- A researcher who had been preparing to work on human cloning has agreed not to attempt an experiment or research until the legality of the effort is determined, the ...

Two groups at Harvard University announced on Tuesday that they have received approval to start human-cloning research aimed at creating lines of embryonic stem cells to study and treat diseases. “We ...

A recent experiment cloning human embryos for potential stem cell use did little to advance a medical breakthrough and violated human life, Catholic experts said in reaction to the news. “The ...

A cloning experiment may show that the body itself has the ability to reverse cancer, U.S.-based researchers said Saturday. They cloned mouse embryos from a melanoma skin cancer cell, and created ...

In 1999, when our laboratory announced the cloning of Galileo (a bull obtained from blood cells 2) we were charged with a criminal offence 3, a verdict that was overturned six months later by a High ...

At 9:00 in the evening on January 29, just as President George W. Bush was about to begin his first State of the Union address, I gathered with three anxious scientists in a small, windowless ...

China’s latest monkey cloning experiment has sparked outrage and been labeled “monstrous” by animals welfare advocates. Researchers at the Chinese Academy of Sciences Institute of Neuroscience have ...

Two groups at Harvard University have announced that they have received approval to start human-cloning research designed to create lines of embryonic stem cells to study and treat diseases. “We are ...

Netflix's "They Cloned Tyrone" has us seeing double, triple, and even quadruple in the freaky conspiracy-theory film. John Boyega, Jamie Foxx, and Teyonah Parris star in the sci-fi comedy that ...