Evolution is proven if you accept it or not it's a proven theory you seem them as just numbers a logical person sees them as proof, and fact your religious background clouds you from this knowledge.
The big bang is proven without almost no doubt, if you take a powerful telescope and aim it up into the sky you can see the universe from billions of years ago and see the primal clouds of heat, and particles that created all the stars, rocks, and water, and everything else you can imagine today.
You cannot simply say Science is related to Religion we don't take anything off of fate we use fact, the reason why we never say it's for sure set in stone but a scientific theory (please look it up before you say something about the word theory). Something can always be proven wrong but their is more chance it won't be proven wrong which is why it's a theory/fact.
You can say anything you want in this situation but at the end of the day science has proof, and evidence you have your faith, and making claims that don't matter just to make your self live in the denial that you live in.