"Who's afraid of evolutionary biology?" (I've linked Bede before, but this piece bears a much more important message to Christians who feel it their biblical duty to get hot and bothered over evolution and origin-of-life issues.) Also see a Christian response to "Young Earth" apologetics, and the Young Earth Argument Index, both from "Old Earth" Creationists who disagree with 6-Day biblical literalism. (Note that Old Earthers may still be Intelligent Design advocates. Heaping spoonsful of salt all around.) If that's still too "Christian" for you, Talk.Origins has a summary of other Genesis interpretations.