There are no universal truths in science, only things that have yet to be proved false.
Brian Cox & Jeff Forshaw, Why does E=mc2?
Brian Cox would hate me using this quote like this but, if science is your big reason for doubting Christianity, then please pay attention to the quote above. Please don't take "christianity can't be true" as your universal truth that you are not willing to question. You have yet to prove it false. Look into the evidence about Jesus' life, death and resurrection. Don't leave it untested, that's unscientific!