The research, led by Umberto Lombardo from the Universitat Autònoma de Barcelona, detailed how the Casarabe people constructed extensive drainage canals and agricultural ponds, enabling at least ...

The discovery, led by Umberto Lombardo, an environmental archaeologist at the UAB, has identified a unique agricultural infrastructure previously undocumented anywhere else in the world.

This is the stamping-ground of Umberto Lombardo, of the Autonomous University of Barcelona. Archaeologists once thought the Amazon basin’s soil would have been too poor to have sustained a large ...