Some tips on how to manage the vast amounts of information out there pertaining to your research.
I strongly recommend using BibDesk to keep track of papers of interest to you. It is not only an easy way to produce a bibliography for a paper, but it also organizes your papers in such a way that you can easily find them again. You can download BibDesk here.
If you currently have some organizational system, but you aren't happy with it, this page has tips on converting over to BibDesk.
Otherwise, here are some links on why BibDesk is awesome.