Excavated soil from construction sites usually ends up in landfills, but it has great potential. Researchers at the Technical ...

Five things to do in the garden this week: 1. Build a compost pile as you would craft a lasagna. Construct the pile by alternating 2-inch layers of brown (dead leaves, wood chips, straw) and green ...

We left our city lives behind to live off-grid at the top of a mountain in Spain. After two years of renovating an old stone house and restoring the land, our experience with the toilet has been ...