Focus on Pages
The “Focus On” section provides in-depth information and opinion on many facets of sustainability. (Although these topics may appear quite distinct and separate, it’s important to remember that they are interconnected and interdependent in multiple ways — in general, the 4 basic principles of ecology apply to all complex systems.)
When you select a Focus On… topic, the system will select all the articles and posts in that category with the most recent pages at the top, just under a brief introduction to the topic. (Many articles appear in multiple categories.)
Background & detail information is organized into the main categories listed in the left sidebar.