These sites are generally more reliable than Google, which doesn't categorize or rank the results of your search, or Wikipedia or Native Wiki, which can be changed or deleted by anyone and may not be entirely objective or accurate.
With three different search options, search sites specifically by, for, and about Indigenous Americans
Bartleby.com: Great Books Online
Need a quotation for a paper or speech? Try searching for one here!
BBC: the British Broadcasting Company
The BBC's world news coverage is renowned, but the BBC's general site has a wealth of information about many topics – arts, health, science & nature, society, lifestyle, disabilities, religion, etc. – and related outside links.
A great starting point for learning about the basics of everything, from scientific principles to top 40 radio
Librarians' Internet Index: Websites You Can Trust
Don't let the name fool you; this site isn't only for librarians. The site was created and is maintained by professional librarians who find and catalog "the best of the web." (Also contains many unique and unusual links!)
Native American Resources on the Internet
Resources on a wide variety of topics ranging from activism to education, from legal issues to genealogy
A one-stop resource for facts and reference
If on campus, try using MSN Encarta, the encyclopedia software that corresponds to the Microsoft companion site http://encarta.msn.com