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Ancient Skulls Show Civilization Rose As Testosterone Fell

August 2, 2014
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Researchers studying ancient human skulls say a testosterone decrease in early humans might have facilitated the rise of modern human behavior. Video provided by Newsy

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last updated on 2015-03-29 at 7:00 pm EDT

Sacrificial Aztec Skulls Found Under Mexico City Subway

Sacrificial Aztec Skulls Found Under Mexico City Subway

Newsy (Jan. 2, 2014) — Archeologists in Mexico found the skulls of humans and a dog used in Aztec sacrifices. They were discovered after a subway extension project.
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Human Skulls Donated to a Goodwill Thrift Store

Human Skulls Donated to a Goodwill Thrift Store

Reuters - US Online Video (July 10, 2014) — Authorities want to know who donated three human skulls to a Goodwill store in Washington state last month. Linda So reports. Video provided by Reuters
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Ancient Turtles Unearthed in Poland

Ancient Turtles Unearthed in Poland

AFP (Oct. 13, 2012) — At 215 million years old, turtle fossils unearthed in southern Poland are the world's most ancient and complete known remains of their kind, and could provide priceless clues to the mysterious origins of this ancient reptile, venerated in cultures the world over.
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Machu Picchu

Machu Picchu

National Geographic (Feb. 2, 2012) — High in the Andes Mountains, the city of Machu Picchu was forgotten for centuries. But now tourists come in great numbers to encounter the lost civilization of the Incas.
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