HEATKEYS

Build It Solar will help people with Do It Yourself skills build solar projects that save money and reduce pollution. It is a "hands-on" site with detailed plans for solar projects including solar space heating, water heating, passive sola...

Geodesic greenhouse kits from Growing Spaces create a new paradigm in solar greenhouse design and efficiency.

Mother Earth News - The Original Guide to Living Wisely

GardenWeb is the largest gardening site on the Web, with garden forums, articles on gardening, directories of nurseries, gardens and gardening organizations, a botanical glossary, an events calendar, a plant database, contests, and much more!

HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.

Learn how to start and care for a vegetable, herb, or kitchen garden, from selecting the best heirloom and hybrid varieties to growing, harvesting, cooking with, and preserving your vegetables, herbs, fruits, and berries.

Greenhouse Kits, Greenhouse Supplies and Gardening Tools for the hobby gardener

Gardening Tips with the Helpful Gardener. Watch your garden grow with these great home gardening articles.

The School of Environmental and Biological Sciences at Rutgers, The State University of New Jersey.

Real estate advice from home construction & remodeling , appraisals and loan rates, to types of mortgages, information on refinancing to avoid foreclosure and more.

UMass Extension University of Massachusetts Amherst