MEXICO CITY – Pollution is threatening the recently mapped Sac Actun cave system in the Yucatan Peninsula, a vast underground network that experts in Mexico say could be the most important underwater ...

Underwater archeologists in Mexico have discovered the worlds largest flooded cave. The Great Maya Aquifer Project (GAM) team -- committed to studying the mysterious waters of Mexico's Yucatan ...

With help from an experienced underwater cave-diving team, researchers have constructed the most complete map to date of the microbial communities living in the submerged labyrinths beneath Mexico's ...

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