Ancient building technology of rammed earth is coming back
by editors@theworld.org (Manuel Rueda) from The World: Latest Stories on (#742F6)
Some of the most famous buildings in the world are made from earth and clay, and they date back thousands of years. Now earth homes are making a comeback, as engineers try to reduce carbon emissions. Manuel Rueda has the story from Colombia.
This story originally aired on Feb. 18, 2025.