Earthaven Ecovillage - Black Mountain Ecovillage with neighborhoods of natural building homes and businesses
Greenbuilder - A Sourcebook for Green and Sustainable Building
Green Home Building - A range of information about sustainable architecture and natural building
Geiger Research Institute of Sustainable Building - Institute devoted to finding solutions to the world's housing problems through sustainable building
Kleiwerks - Asheville based international natural building non-profit
Natural Building Colloquium Sothwest - A great source for information on natural building technologies and products
The California Institute of Earth Art and Architecture - Non-profit foundation dedicated to research and education of the public in environmentally orientated arts and architecture
The Farm - Ecovillage Training Center in Summertown, TN established in the 1970's
Transition Culture - An Exploration into the Head, Heart, and Hands of Energy Descent
StrawBale - Straw Bale Innovations, LLC, a company dedicated to providing the very latest information and techniques on straw bale construction
The Last Straw - The International Journal of Straw Bale and Natural Building
Cob Cottage Company - Oregon-based company conducting research on natural building and empowering people to build their own natural built houses.
Earthed - UK-based Sustainable Building, Design, and Education specializing in Cob
New Mexico Clay - How-to-do-it-yourself with Earthen Plaster
