IVF Study: Two Embryos No Better Than One

As the case of the so-called Octomom continues to spur outrage and debate over the use of in vitro fertilization in the U.S., new research suggests that the most effective and inexpensive IVF method may also be the least likely to result in dangerous multiple births.

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Cloning: Where Do We Draw the Line?

When it finally happened — after years of ethical hand wringing and science- fiction fantasy — it was done in such a low-key way by researchers so quiet and self-effacing that the world nearly missed it. The landmark experiment was reported by Jerry Hall at a meeting of the American Fertility Society in Montreal three weeks ago.

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