Cloning promises genetic copies, but a growing body of research across dogs, mice, cattle, and primates shows that clones ...

A long-running experiment in serial mouse cloning has produced a sharp scientific reversal. A 2013 peer-reviewed report ...

A 20-year study has shown that, like photocopying photocopies, cloning doesn't produce perfect copies – with big implications ...

Sen. Arlen Specter, a Republican, joined two Senate Democrats, Dianne Feinstein and Edward M. Kennedy, on Tuesday in unveiling a measure that would ban the cloning of human beings but allow scientists ...

Human reproductive cloning is currently the subject of much debate around the world, involving a variety of ethical, religious, societal, scientific, and medical issues. This report from the National ...

After losing his beloved dog of 13 years, Tom Rubython sold his sports cars and travelled to South Korea to fund a rare ...