My job is to provide the president with the richest possible consideration, so that he knows what is at stake in whatever decision he makes.

Perhaps you could sympathize with those who seek to replace a dead child with a copy, or to copy a parent or a relative or even a celebrity.

The abortion controversy is important for what it says about our stance toward procreation and children altogether.

There's an ancient tension between wanting to savor the world as it is and wanting to improve on the world as given.

I've been opposed to human cloning from the very beginning.

We owe our existence to our parents, but we actually didn't have a choice.

There is a lot of hype and fear about this much-talked-about prospect of designer babies.