as a scientist and one that was brought up on Darwin's theory of natural selection, there has been a tremendous amount of recent discussion about the holes in this theory. Even Darwin himself posed this in his text. I found the following link on video.google to be a very interesting look at this current debate.

Intelligent Design - Unlocking The Mysteries Of Life
... rationalist argument that the miracle of life is a "nothing but" - scientifically explained foregone conclusion. Their is "intelligence" behind the design.

Illustra Media - 1 hr 7 min - 24-Apr-2006