Physicist, Paul Davies, had a very thoughtful op-ed piece in the New York Times this week.
"Taking Science on Faith"
Although I don't agree with everything he says, it's refreshing to see a scientist be candid about the limitations of the scientific endeavor, as well as not be afraid to explore some of its theological implications.
I believe that Davies himself is undecided on the question of the existence of a Creator, he does seem to believe in some kind of creative principle that stands beyond the universe. Many of his provocative perspectives are utilized by Christians as evidence for a Transcendent Creator.