The Amazing Sage Wall in Montana

Deep in the remote mountainous wilderness of Montana you can find this remarkable structure known as the Sage Wall. This imposing megalithic wonder is composed of massive polygonal granite stone blocks intricately stacked and aligned in a perfectly straight line. The Sage Wall’s unique features set it apart from the natural geological formations commonly found … Read more

Providing Affordable and Ecological Housing in Nigeria

Nigeria’s housing deficit currently stands at about 28 million units and it will take an investment of about $47 billion over 20 years to meet the country’s housing demand. Currently Nigeria imports 90% of the materials used in construction across the country. This fact, along with the foreign currency crisis in the country, makes housing … Read more

How Termites Build Their Complex Nests

Termites are master engineers who can build enormous, complex nests that stand several meters tall. They build intricate tunnels that have natural air conditioning. But how do these tiny creatures coordinate to create such impressive structures? A study by researchers at the IMT School for Advanced Studies in Italy has cracked the mystery. Termites focuse … Read more

Building an Earthbag Round House eBook

I just finished reading Building an Earthbag Round House by Morgan Caraway of the Sustainable Life School. This PDF ebook describes Morgan’s experience of building his first attempt at earthbag construction some 15 years ago. As he says, there are many ways he would do things differently these days, but he basically got most of … Read more