BioMedia: Eye to Eye - - Learning Programs for Biology Education provides a number of articles on the eye and its evolution.
Danny Yee's Book Reviews: Evolution - - Reviews of several score books about evolution - mostly popular titles, but some academic works as well.
Darwin Day at the University of Tennessee - - Annual educational event to encourage teaching evolution as a unifying concept in biology and to disseminate accurate information concerning evolution.
Evidence for Evolution - - Basic outline of the evidence for evolution, with further pages that go into more depth.
Evolution - - Highlights of the major pieces of evidence, including living organisms, common ancestry, homologous structures, vestigial organs, biochemistry. Also discusses the theory of evolution.
Evolution Education Institute - - EEI aims to promote the understanding of evolution and natural selection within the educational community and society at large. Provides information on in-service professional development, lesson plans, downloads and articles.
Evolution Education Resource Center - - A plain English explanation of evolutionary processes for the average person, with refutations of creationism.
How Humans Evolved - - A general introduction to natural selection and population genetics, human behavior and mating, and the fossil record. Includes quizzes.
Life Drop - - An educational site about evolution. It includes a 3D Java-based virtual world using Artificial Life, as well as information about the main evolution theories.
National Center for Science Education - - Clearinghouse for information and advice to keep evolution in the science classroom and certain other theories out.
Resources for Teaching and Learning Biology - - The American Institute of Biological Sciences provides links to a number of resources on biology teaching including evolution.
Royal Botanic Gardens, Kew: Evolution House - - Provides information on a walk-through glasshouse exhibition demonstrating plant evolution over 3,500 million years. Teacher's pack available.
Teaching Evolution - - The Biotechnology Institute passed a position statement strongly condemning the teaching of creationism and its variants because it compromises the quality of US public science education. This site provides a number of articles and other useful resources.
Understanding Evolution - - Teaching the science and history of evolutionary biology, from the University of California Museum of Paleontology and the National Center for Science Education.