Science accepts only facts that are available only through our brain and sense organs. What would happen, if we had more complex brain design and more complicated sense organs? Only imagine more active and differently functioning neurons of our brain that get input signals from more than 5 sense organs. Any difference, e.g. having active 3, but not 2 eyes would automatically cause to the process of seeing around and create a new image according to it, which in turn would change the whole cognitive processes automatically. Science and its facts cannot completely clarify everything, it will not be able to do it one day, that is why there must be some reality beyond the explanation limits of science.