Science and Religion are not necessarily seperate means of exploring the same thing.
Good point Welsh, one I've often wondered about myself.
Look at your early western (I'm not well versed in mideast and eastern) scientists, many were monks, and religious men. Consider Gregor Mendell, the quiet little guy that spent his time working with bean plants and started our basic understanding of genetics.
Your early monasteries were the repositories of knowledge in the good old days, those wishing to get an education traveled there to learn to read and write. The Catholic church was one of the main reasons the printing press was invented, to distribute holy texts to the masses (well and sell indulgences, but I'm not touching that one today).
The problem is, some people look at scientific discoveries as disproving the existence of God. How? The Big Bang does not disprove the existence of God, evolution doesn't either, looking at the big picture and the development of life over the centuries (provided you accept those two doctrines, personally I'm still looking at the evidence) would seem to suggest a guiding force. On the other hand you have people like me who look at what little I can understand of of Quantum physics and atomic matter and say how much greater is God than I assumed, he can do all this.
BTW, my main problem with the Big Bang theory is that one of the the most fundamental concepts they teach you in science class is that "life comes from life". EXCEPT 4 billion years ago when abiogenesis happened to occur. Someone mentioned that the Big Bang essentially set up the rules of our universe (this is my admittedly sleepy understanding of the statement, correct me if I'm wrong) life didn't appear for a long time after the planets had cooled. How then, if the rules defining our universe were already in place did abiogenesis occur? That I would call a miracle.
On original topic:
How did I come to my beliefs? Originally I was raised in a Christian home, in a very religious area (aha they claim its environment, not so you assumptionist ; ) Later in life I examined my beliefs and strayed a bit, but as life went on events in my life (most too personal to post here I'm afraid) that were a little too strange to be conincidental, led me back to my faith. God has worked in my life, changed me for the better in many ways, and I've seen him work wonders in other's lives.