The American Museum of Natural History site provides great information on various anthropological topics. You can search their research databases for academic information. You can play their light-hearted games designed for young audiences, but still fun to play and learn from. And also you can peruse their exhibitions online, seeing various videos, pictures, and articles posted about the exhibit topics. Unfortunately the actual museum is located in New York, so unless you live there you can’t take advantage of their program and activity offerings found on the site.