Enlighten me.
Who said anything about truth. Science does not deal in absolute certainties.
The problem is, you can't explain it in a single post. One or two things aren't convincing enough, but once you compile all of them together and you see the bigger picture, it becomes more clear.
The thing is, even the ways in which the supernatural occurences occur correlates to the way Catholics believe that God reveals Himself. He doesn't provide His premises in the Bible through one or two lines of scripture, it's when you put everything together you start to see the whole picture. This is the criticism of Protestantism, they are often selective what scripture they use.
It's the same with these alleged miracles. One alone will not convince you of the faith, but when you look at the whole picture (ie. the hundreds and hundreds of miracles that have occured, most of which correlate to the Church), you see the bigger picture.
It's exactly the same as when I became Catholic (I'm not anymore). I started having unusual occurences in my life. One or two wouldn't convince me, but when you get a string of 20 or 30 in quick succession (which I had), all relating to the Church, and each one specifically relating to something current in your life, it makes you question it. The thing is, several other people say this has happened to them as well.
I'll give you an example of one. A friend of mine (a Catholic), wears a necklace with a cross on it. Recently, she began to get 'impure' with a guy, and her cross somehow fell off her neck. The thing is, nothing touched it at all, it somehow fell off. It's not as if the neclace was ripped either (which would have happened if she ripped it off accidently), it was simply undone at the joint, with seemingly no external influence at all. She realised she'd gone too far, and vowed not to be impure again.
On it's own, that occurence is nothing. Considering that I've had about 20 or 30 of those (not just physical things breaking of course) and I know of others who have experienced the same thing too, it becomes logical to assume it's more than just a million in one coincidence.
Actually let me glance over a couple of correlations to Catholicism
-We know that several unrelated people, all claiming marian apparitions, have correctly predicted multiple million in one occurences
- We know of hundreds of medically inexplicable cures. Ironically, most, if not all were in relation to a significant Catholic figure, whether be a spring or a saint etc.
-There is alleged scientific evidence of the Bleeding Eucharist
- The early Church/Bible claimed that the Church will remain infallible, to this day it has.
-The early Church/Bible claimed that the official teachings of the Church won't change, to this day they haven't. Yes Popes have been corrupt, but they never changed the teachings in 'Faith and Morals' doctrine. The one Pope who intended to do this died just before he could.
-We have historical evidence that Jesus existed, it's just not evident whether he was the son of God or not.
-Several historical, non-religious sources provide similar accounts to those portrayed in the Bible.
-Instances claimed to be demonic possession or obsession (eg. writing evil things with your eyes closed, different handwriting, never taking hand off page) correlate precisely to how the Church predicted how the devil operates.
-It's been claimed to be theological fact that the devil can't see into the future. To this day, no instance of demonic possession or obsession has allowed insight into the future.
This is just the tip of the iceberg. I'm no where near knowledgeable to provide a full account.