Watch as one man transforms a dirt embankment into a stunning underground chamber complete with a handmade pool using basic tools and natural materials. This video details every step of the process, ...

Watch as two men transform a forest clearing into an earth-covered shelter using only natural materials and traditional skills. From digging a T-shaped pit to crafting a wooden frame, weaving panels, ...

Boise State University provides funding as a member of The Conversation US. When I was a kid, I liked to dig holes in my backyard in Cincinnati. My grandfather joked that if I kept digging, I would ...