Let me make this as simple as possible for you people. Have you yourself seen or experienced everything you believe in or do you just accept that somewhere some time and in some way some one has seen it or studied it? That is called faith, you believe in something you haven't seen or experienced yourself.
No, it's not. Faith is when you believe something despite having no concrete, factual or reliable basis to do so - or in spite of evidence to the contrary. Believing something without having personally experienced it describes a vast spectrum of possible things, but what we believe and what we do not believe cannot be so clean cut. No two claims are equal, and no claim can escape some kind of rational evaluation on some level.
For example, if my neighbour told me "I have a dog called Rover", I would most likely believe them even if I had never seen their dog or known it's name was Rover. Is this because I take their word "on faith"? No. It's because I know dogs exist and know that they are fairly common as pets and that Rover is a common name for a dog. I also know that my neighbour has very little reason to lie to me, especially about owning a dog - which is a claim that is entirely unextraordinary.
On the other hand, if my neighbour told me "I have a pet dragon", I would most likely not believe them. We assess every claim that is made to us on an individual basis, so to say "any claim that you believe without having personally experienced it is based on faith" is asinine, as it fails to take account of how and why we still accept some claims and reject others.
Often times its something you can't observe or study due to lack of equipment, opportunity or education. If you read two conflicting studies, which do you believe in?
Whichever one you find the most compelling. What does that have to do with faith? You're still basing your decision on logic and the individual cases and evidence presented.
There are plenty of conflicting scientific studies. You also have to understand that a person has a selfish motivation to prove their own theories so knowing that you must put faith and just trust that the study hasn't been made in a fraudulent way or written up in a slanted way to prove their point.
Which is exactly what we do. You've just provided another example of my above point about how we assess the truth value of a claim by many criteria, and that it therefore cannot be said to be based "on faith" whether or not we accept or deny a claim at face value.
If you think a scientists is going to be anymore honest or trust worthy than the next man then you are lying to yourself.
But science is based on facts and demonstration. If a scientist is lying, it's extremely easy to work it out, and a scientist who lies or shows signs of bias is quickly shunned by the scientific community at large.
Face it, you believe most of what you believe on faith because you haven't seen it and in a lot of cases can't see the evidence with your own eyes again due to education, time constraints, and lack of proper equipment. You believe in the religion of science because you believe by faith.
I don't think you understand what either faith or science are.