Articles
Mexico City and Tenochtitlan: An Ancient Island City in Lake Texcoco Revealing Extraordinary Aztec Engineering
Mexico City, built atop the ruins of Tenochtitlan, is one of history's most geographically improbable and architecturally sophisticated urban centers—an island city built in the middle of…
Cenotes: Sacred Underground Limestone Sinkholes and Aquifer System Sustaining the Yucatán Peninsula
Cenotes are one of Earth's most distinctive geological and hydrological features—natural sinkholes formed in limestone bedrock where cave ceilings have collapsed, exposing underground…
Sierra Madre Mountain System: Three Massive Ranges Enclosing the Mexican Plateau and Defining Continental Geography
The Sierra Madre is Mexico's primary mountain system, consisting of three major ranges—Sierra Madre Occidental, Sierra Madre Oriental, and Sierra Madre del Sur—that form a…