Anna Lagos: How did you come across Valeriana by accident? What initially caught your attention in the lidar data? Luke Auld-Thomas: It was both deliberate and accidental. The mapping project was undertaken in 2013 by a group of ecologists who were mapping ...

A team of archaeologists has discovered more than 6,600 previously unknown structures linked to the Maya civilization in southeast Mexico, including a hidden city named "Valeriana" with impressive pyramids.

Archaeologists have found thousands of Maya structures and a lost city they named Valeriana in Mexico by using laser mapping technology, according to a new study.

Lidar technology uncovers ancient Maya city Valeriana in Yucatán Peninsula, revealing thousands of structures.

Archeologists in Mexico have discovered a huge, lost Mayan city, which they named Valeriana, hidden deep in the southern jungle of Campeche.

East of the town of Dos Lagunas, past the major highway cutting through Mexico’s south, the forest rises up in a dense wall of grasping roots, spindly branches and veils of brown and green. Beyond it lies the ruins of an old Maya city,

Tulane researchers uncovered over 6,500 Maya structures in Mexico using lidar, revealing a complex settlement landscape and challenging previous assumptions about the Maya civilization’s urban and rural distribution.