A reply to the original idea of wanting to know more about science. Well, one thing is to know the scientific method. Most people who think they know about science do not know the method. A simple way to exdplain the method is "show me". You say that a smaller, lighter rock will fall slower than a larger, heavier rock, show me (Galileo did, they both fell at the same speed). Basically, if someone says "scientists believe", check out if they actually tried to show it to be true, or false. Also, the method goes through careful steps to make sue about it, like describing the steps to test whether the idea is true or not so that others can try it also (if only you can do it, perhaps you are just biased and seeing the results you want to see).
If you see 'scientists" saying things like "we believe" and "if" and "maybe" and suchlike, well, that aint science. Science is about actual experiments to see if it is true or false, not belief. An example, the news or magazine articles where 'scientists believe" that such and such will happen if "global warming" is not stopped. Example, all the polar bears will be come extinct. What is unscientific about it? Well, it starts with an assumption, that there will be global warming, and lots of it, in the future, but then never shows that that is certainly true, only says 'we believe", you really need to find out, not just beleive. Then, you need to not just believe about polar bears, you need to actually go out and count polar bears. result, in the 1950's, there were 5,000 polar bears counted, right now, 20,000. Conclusion, by the scientific method, the idea that "global warming" is endengering polar bears has been falsified (thats scince speak for "what were you thinking you moron!").
If you can understand the difference between 'scientists believe" and what has actually been proven (and how well it is proven), you will be way ahead of most people in your understanding of science.
BTW, if you want to see an example of the "show me" attitued, there is this site
http://wattsupwiththat.com/ , a site about "global warming", where they actually looked at what has been shown or not shown as true about "global warming" and found a lot of actual evidnece from experiments and observations that says that it aint so. It is chock full of actual major scientists and a lot of very talented amatures as well.