12,000 Year Old Human Remains in Mexico Are Oldest Ever Found In Americas

Divers Alberto Nava and Susan Bird transport the Hoyo Negro skull to an underwater turntable so that it can be photographed in order to create a 3-D model. Researchers detailed their analysis of the oldest, most complete, genetically intact human skeleton discovered in the New World.

Alejandro Alvarez’s eyes widened against the dark underwater void that would become known as the Black Hole on Mexico’s Yucatan Peninsula.

His flashlight shined on ancient bones from extinct species, and eventually he would discover the hemisphere’s oldest, most complete skeleton, a find that may transform the way we think about the development of American man.

This view of Hoyo Negro, shot from the floor near the south edge, shows the immensity of the chamber and the complexity of the boulder-strewn bottom. One access tunnel can be seen near the ceiling at top left.

“What in the world is this?” Alvarez recalls thinking. He and two diving buddies with him knew that they had stumbled across something special.

“We immediately realized the importance,” Alvarez, now 52 and still diving, said in an interview. “It was very exciting.”

The discovery of the 12,000-year-old skeleton of a teenage girl occurred seven years ago but wasn’t announced until this month, after additional, sometimes-risky exploration and detailed scientific investigation.

Published first in the American magazine Science, then elaborated upon by Mexican scientific officials, the find has provided immeasurable evidence on the origins of the first Native Americans.

Read more at the Los Angeles Times