What should (or shouldn't) my chicken's pooh look like? Have a look for yourself at http://www.chat.allotment.org.uk/index.php?topic=17568.0!
What are "real free-range eggs", and are they more nutritious than USDA-defined "free-range" eggs and factory farm eggs? http://www.motherearthnews.com/Real-Food/2007-10-01/Tests-Reveal-Healthier-Eggs.aspx
What is the best way to store eggs? http://www.motherearthnews.com/Sustainable-Farming/1977-11-01/Fresh-Eggs.aspx