AskABiologist has a wonderful new keynote story on evolutionary medicine by Karla Moeller, along with a whole series of wonderful EvMedEdits on specific topics that are perfect for high school students. The site gets 30,000 visits a day.
http://www.evo-ed.org/ is a site with wonderful Powerpoint slide sets created by the team at Michigan State University, with case studies on core topics in evolution, including some directly relevant to evolutionary medicine
http://evolutionmedicine.com is Joe Alcock's website, with blog posts and links to many resources
EvMedEd.org aims to provide a database of all authoritative teaching and learning resources relevant to evolution and medicine. Look for a major update soon.
Do you know of other resources? If so, send a note to email@example.com or just leave a comment below.