Ancient Islamic Period necropolis in Spain; extensive hydrological sytems at Tikal; Greek antiquities traffickers busted; vast rock art imagery including extinct animals in Colombian Amazon.
Ancient necropolis in Tauste adds to evidence of an extended Islamic presence
New research techniques reveal extensive water collection systems at Tikal
Multi-national effort unravels illegal transfer and auction of looted Greek artifacts
Vast collections of prehistoric rock art imagery found on remote cliffs in Colombia