You have to be open to it.
It states clearly in the Bible that the evidence for God is in his creations. The only problem, though, is that many are not willing to be open to God. This is just as bad as atheists stating that Christians are ignorant for ignoring a material world (which, by the way, not all of us do...) If you're going to close yourself off to the possibility, you might as well forget the question as a whole. You won't find your answer unless you truly search for yourself, not rely on science to show you.