religion concerns the ultimate causes of things and, again, by definition, science cannot tell you about them.
Religion concerns mythology -- things people make up out of whole cloth. Faith, belief, credulous acceptance without backing facts, consensually demonstrable evidence, or testability -- not knowledge.
Science does indeed concern itself with the ultimate cause(s) of things; what TFS fails to understand is that just because there is no answer *yet*, that doesn't mean that there won't be, or that there can't be. We've really only been seriously at this with more than stone knives and bearskins for a hundred years or so. Directly because of science, we already know a great deal more than religion ever managed to determine in thousands of years over thousands of varieties of made-up ideas and almost unimaginable depths and expressions of faith.
The penultimate cause of things is indeed 100% in science's domain and, if indeed there is an answer that can be expressed in the physics humans can understand, the odds are at least decent that we'll figure it out. Using science. Not religion.
There's very little point, or sense, in giving religion credit it has not earned, nor in ceding to it whole chunks of reality it has shown absolutely no ability to pull back the curtains from.