Laser Object Detection News Today : Breaking News, Live Updates & Top Stories | Vimarsana

(CNN) Archaeologists working deep in the Amazon rainforest have discovered an extensive network of cities dating back 2,500 years.

United statesPuerto ricoCarlos morales aguilarScientific researchUniversity of texas at austinFrance national centerUpano valleyEcuadorian amazonLaser object detectionMeasurement systemNational centerColumbian amazon