RESEARCH
-wikipedia
Here it is the ultimate website. If you need to know anything about anything then this is the place to go. While you probably will not be able to use the information on this website for any report, it is a great way to get started.
-yahoo answers
This site provides a way for anyone to ask a question and have it answered. While it will cost you money to have your own specific question answered, you can freely browse other people's already answered questions. Since this website is fairly popular, there is a good chance that you will what you are looking for.
-answers.com
At this site, you can find the meaning to almost any word possible. Each entry comes with a definition, derivation, multiple links, and possibly other meanings.