Considering the vast amount of evidence, there is no question to the fact of evolution, or of much of the history of the universe. Science is constantly seeking provable answers for things. When science is proven wrong, it is either because new information proved something else true, or the current knowledge is proven to be not completely true (disproved to at least some level).
However, this is where faith and fact can mingle to some extent: There is no way to prove that if some higher beings exist, they did not have a hand in directing some things. It does, with some, bring so many more questions, but there seem to be as many deities as there are possibilities of how any may or may not have influenced the development of the universe.
It's why faith is belief without evidence.