http://www.asu.edu/clas/iho/
The site of The Institute of Human Origins at Arizona State University, a multidisciplinary research institute dedicated to the recovery and analysis of the fossil evidence for human evolution.

    http://www.indiana.edu/~origins/links/evolinks.html
A site maintained by Professor Jeanne Sept of Indiana University, with up-to-date information on human evolution and links to many other key sites.