In my ongoing quest to learn everything I can about gardening as part of our Million Gardens Movement, I recently encountered a fascinating thing: urban permaculture. Australian academics Bill ...

Graham Whiting of Whiting Design has been working on a Passive House design for a family of permaculture farmers south of Guelph, Ontario. TreeHugger Sami has written a lot about Permaculture, and ...

If you’ve ever studied a bit of biology, you may recall the basics of symbiosis or, to put it simply, the different types of arrangements which exist between two living things. Some relationships are ...