On this page will be listed general purpose, high-quality, and possibly non-commercial, advertising-free web sites. has a series of very clear and informative summaries of scientific reports. Their "Mission is to bring complex scientific reports on health and the environment to the reach of non-specialists." Global Footprint Network's vision is to make the Ecological Footprint as prominent a metric as the Gross Domestic Product (GDP). A personal web site, with many must-read articles with in-depth analysis on population, energy, overshoot, etc.