iStock A new survey has revealed around one thousand ancient Maya settlements linked by the world's first network of highways. CULTURE Learn More iStock The settlements also include 417 unknown cities hidden by the dense forests of northern Guatemala and southern Mexico. CULTURE
Learn More
iStock Just last month, researchers discovered a 2000-ye ar-old Mayan civilization in the north of Guatemala. CULTURE Learn More iStock Dr. Jenna Crowe-Riddell The Central American country is home to multiple volcanoes, rainforests, and ancient Mayan sites.
CULTURE Learn More iStock
During the Quaternary extinction event, many Pleistocene megafaunas became extinct, drastically altering ecosystems worldwide. CULTURE
Learn More All newly discovered structures were built before the emergence of the largest Mayan states, demonstrating major achievements in writing and mathematics.
CULTURE
Learn More solarseven/iStock iStock The highways are approximately 110 miles (177 km) long; some are 130 feet wide and elevated up to 16 feet. CULTURE Learn More More in the article. iStock CULTURE Learn More
STAY UP-TO-DATE ON THE LATEST ENGINEERING NEWS SWIPE UP TO GET STARTED Learn more