In Mexico City, a 700-year-old Aztec farming technique is giving a sustainable edge to modern agriculture. It was early on a Sunday morning, and I was in the Floating Gardens of Xochimilco, 28km south ...
Add Yahoo as a preferred source to see more of our stories on Google. MEXICO CITY (Reuters) - In Mexico City, residents are working to clean up the capital's "floating gardens" of Xochimilco, one of ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results