Case-based Science Websites (w/cases)

Good A&P case studies. Professionally set up w/questions and answers. Factual, often quantitative answers. Available only to qualified teachers = http://www.sciencecases.org

Social, legal, and ethical science issues. Probably better for Human Bio or Intro Bio. Answers to questions are opinion. Stimulates thought. = http://ehrweb.aaas.org

Please add to this list.