In the town of Barichara, deep in the Andes mountains, Julio Leon is building a three-room house. It’s made mostly out of ...

In an ever-warming climate, compressed earth blocks technology is helping communities stay cooler in hot highland regions of ...

CROW AGENCY (AP) — Aaron and Martha Alden stood in the kitchen of their new home on a recent morning, happy to be there. Light poured through the south-facing windows into the open, high-ceilinged ...