Produced by the Field Museum of Chicago, this site informs readers about the importance and misconceptions of evolution. Tour interactive tutorials on an archaeology dig, a journey through time, and the diversity of life.
Astrobiology concerns "the study of the origin, evolution, distribution, and future of life in the universe". This site is maintained by NASA, includes news, webcasts, and programs associated with astrobiology.
The National Academies provides many open access (free), scholarly resources online. On this site they have gathered many open access resources related to evolution and divided them by audience; teacher, business, law, and religion.