The ancient Maya people of Mesoamerica developed one of the world's oldest water purification systems — and it would still work today — a study has found. Experts from the US discovered evidence of ...

Archaeologists have posited that water lilies were used to clean ancient reservoirs—still-water systems that were susceptible to algal growth that would have made the water undrinkable—during the ...

Ancient Maya reservoirs, which used aquatic plants to filter and clean the water, 'can serve as archetypes for natural, sustainable water systems to address future water needs.' The Maya built and ...

According to a new paper, ancient Maya reservoirs, which used aquatic plants to filter and clean the water, “can serve as archetypes for natural, sustainable water systems to address future water ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. VIDA Y ESPERANZA, Mexico (AP) — Mexico’s ...

During the two centuries Western archaeologists have excavated and investigated ancient Maya sites, comparatively little time has been spent understanding the structures that kept cities functioning ...