BOSTON -- A research company reported Sunday it had cloned the first human embryo, a development it said was aimed at producing genetically matched replacement cells for patients with a wide range of ...

Still in its infancy, human cloning is close to becoming technologically possible. Even opponents concede that it will be inevitable. They want to make sure the process occurs in the open, not in ...

THE SENATE will shortly take up one of the most pressing moral, ethical, and scientific issues of our time: the Brownback proposal to outlaw human cloning. Two alternative proposals would ban only ...