They have? Please post up some scientific facts that have proven the bible to be false. I personally think the bible is a very accurate source for the history of the middle eastern areas from over 4,000 years ago. Archaeological work done in the region has shown the bible to be remarkably accurate. So, by all means plese tell us the scientific facts that you claim nullify actual archaeological work done in the area.
How about we start with an easy one: Joshua 10:13 - "So the sun stood still, and the moon stopped, till the nation avenged itself on its enemies, as it is written in the Book of Jashar."
Science has proven that for that to occur, would, literally, require the Earth to abruptly stop spinning on its axis, flinging everything - atmosphere, plants, animals, and
us - into space. It is a scientific impossibility. A lie. And the Bible is full of such lies.