(From BBC News)
Researchers have found more than 60,000 hidden Maya ruins in Guatemala in a major archaeological breakthrough.
Laser technology was used to survey digitally beneath the forest canopy, revealing houses, palaces, elevated highways, and defensive fortifications.
The landscape, near already-known Maya cities, is thought to have been home to millions more people than other research had previously suggested.
Archaeologists believe the cutting-edge technology will change the way the world will see the Maya civilisation.
“I think this is one of the greatest advances in over 150 years of Maya archaeology,” said Stephen Houston, Professor of Archaeology and Anthropology at Brown University.