Story thread · 8 reports / 8 sources
Mysterious Shapes Hidden Beneath the Amazon Canopy Reveal a Sprawling Ancient Civilization Much Bigger Than Researchers Expected
smithsonianmag.com · 11d
How the coverage leans
Across 8 sources · syndicated copies counted once
Scientists recently discovered hundreds of monumental, geometric earthworks known as "geoglyphs" in northern Brazil from the Aquiry civilization
First report: Earthworks spotted in the Amazon hint at huge ancient civilization — nature.com, 13d
The coverage
- Scientists Find Evidence of Lost Amazonian Civilization That May Have Been Home to Millions
gizmodo.com · 12d
- Archaeologists Found Ancient Tools That Contradict the Timeline of Civilization
popularmechanics.com · 12d
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