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Biochemistry
DiscoveriesArcheologists discover why the Great Wall of China has remained preserved for over 2,000 years
A surprising discovery suggests that nature itself might be aiding in the preservation of this historic wonder.
Joseph Shavit![](https://www.thebrighterside.news/uploads/2024/04/95ac29_0438efeb60cd4c668a045142eddb9d93mv2-scaled.jpeg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
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