Science is a pattern of thought and practice that promotes and is promoted by empowerment. Science is the cataloguing of incidents and the development of models consistent with those incidents. The credibility of science comes through the fundamental principle that all of it exists to permit each and every follower to recreate those incidents on demand and thereby verify the usefulness of those models.
For many people, it is the authority of the speaker that imparts truth to what is said, while for those in the thrall of science it is the speaking of truth that defines an authority. The scientist (and scientifically inclined) sees truth in the models that predict the behavior of the universe, each bit separately and collectively. If such a person cannot benefit by the predictions of outcomes, then the models are forgotten. The models that are shared are those that served best.
Science is different, very different, from mathematics, though both have need for the other. Part of the models used in science are when and how to use pieces of mathematics in producing reliable predictions; science is the connection of mathematics to reality. The objects in mathematics exist there only because they are needed for the consistent behavior of mathematical systems. Truth in mathematics is because it completes and agrees with the rest of mathematics; truth in science is because it predicts the behavior of reality.
Science is a religion or a portion of some religions, in that it requires a belief about the nature of reality. Where it seems to fail to serve all the religious needs of its followers is not explaining the purpose of existence nor proving the correctness of good, although it may provide aid to reason about good and evil.