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 ...

Xochimilco, Mexico City – Pedro Capultitla remembers when he was a child, running through his family’s black pastures, a string in hand and a kite gliding above. Canals, canoes and native flora ...

At the height of their power, the Aztec Empire supported a population of up to 3 million in the Valley of Mexico, and many of their largest cities had populations exceeding 100,000. This was not easy, ...

Without clocks or modern tools, ancient Mexicans watched the sun to maintain a farming calendar that precisely tracked seasons and even adjusted for leap years. Without clocks or modern tools, ancient ...

MEXICO CITY - In Mexico City, residents are working to clean up the capital's "floating gardens" of Xochimilco, one of the city's few remaining canals that date back to Aztec times. The UNESCO World ...