There is a wonderful exploration of what stance we should -- our worldview -- given what various sciences and and wisdom tells us. It is all nicely summarized in simple cartoons at the blog Saturday Morning Breakfast Cereal.
The cartoon format is the perfect way to convert stark intellectual reality into "bite sized" musings appropriate for our poor finite brains. Don't let the blog name or the cartoon format put you off. It is well worth taking a few minutes to ponder the Big Questions. Click the above link and explore.