Tulane University researchers Marcello Canuto and Francisco Estrada-Belli are part of a team of researchers who uncovered ancient cities in northern Guatemala through the use of jungle-penetrating LiDAR (light detection and ranging) technology. Credit: American Association for the Advancement of Science ======================================================================== Tulane University researchers, documenting the discovery of dozens of ancient cities in northern Guatemala through the use of jungle-penetrating Lidar (light detection and ranging) technology, have published their results in the prestigious journal Science. The article includes the work of Marcello Canuto, director of the Middle American Research Institute at Tulane, and Francisco Estrada-Belli, a research assistant professor...