The findings challenge the traditional textbook view that the main job of the hippocampus is to encode new memories, says Lynn Nadel, a cognitive neuroscientist at the University of Arizona in Tucson.

该发现对传统教科书有关海马主要功能是形成新的记忆的描述提出了挑战，来自图森的亚利桑那州大学的认知神经学家Lynn Nadel说道。

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Nadel points out that given the harsh environment such a structure was a particularly impressive accomplishment.

CNN: Mysterious structure found at bottom of ancient lake

ThinkStrategy also conducted no qualitative due diligence before investing in fraudulent enterprises managed by Grant Grieve and Arthur Nadel, the SEC says.

FORBES: SEC Alleges Deceptive Conduct Against Fund Of Hedge Funds Manager

Nadel points to Ohalo, a site he excavated near the Sea of Galilee that had been submerged for 20, 000 years before a drop in water level made it easy to excavate.

CNN: Mysterious structure found at bottom of ancient lake