How many search engines do you know, or do you just Google? You may not think of Yahoo as a search engine, but it is one - as well as a directory. How about AltaVista, Teoma, DogPile, AllThe Web? This is not a complete list, but the point is there is more than Google to search the web, and they retrieve different results! In your spare time - yes, after finals - play around with some different search engines and discover what you have been missing.
Ernster, the Virtual Library Cat
Above the Law - A Legal Tabloid - News, Gossip, and Colorful Commentary on Law Firms and the Legal Profession