You cannot prove with Science the existence of God.
Which god?
Humans believe in thousands. Did you just happen to pick the right one? How can you be sure?
Actually, people believe in the same God. It is simply that they don't know enough about Him to realize that they are believing in the same God. He looks different the way various people describe Him.
There are also people who believe in the devil as God, and others who believe in people as gods, etc. But when they believe in God, they all believe in the same God.
