Saudi Arabia camel carvings dated to prehistoric era

Archaeologists were shocked to discover that a series of camels carved into desert rock faces in north-western Saudi Arabia are actually prehistoric, dating from 7,000-8,000 years ago – before either the Pyramids of Giza or Stonehenge were built. […]

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Tunnels Dug by ancient giant sloths, A South American Megafauna

For years, scientists didn’t know what caused mysterious cave networks in South America. In 2010, they learned that the caves were actually tunnels dug by ancient giant sloths […]

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The Crystal Maiden of the Actun Tunichil Muknal Cave

Located in Belize, there is a cave where the remnants of ancient Maya human sacrifices can be witnessed. However, reaching the back of the cave system requires swimming, wading through a cave river, and crawling through narrow, uneven rocky passages in darkness. Once there, visitors can walk among the numerous corpses of sacrifice victims, including The Crystal Maiden, an 18-year-old whose skeleton has become calcified to the point of sparkling. […]

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chand baori stepwell in Rajasthan India, Ancient cooling technique

This Chand Baori stepwell in Rajasthan, India is over 1200 years old. It’s called Chand Baori. The air at the bottom of the well is 5-6 degrees cooler than at the surface, so in addition to being a water source, it was used as a community gathering place where locals could escape the heat. […]

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Qasr al-Farid, the Lonely Castle of the Nabataeans

The remote tomb of Qasr al-Farid, situated in the Saudi Arabian desert, dates back to the 1st Century CE. It was built by the Nabataean people, who also built Petra in Jordan. This site has remained largely undisturbed. […]

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Ea-Nasir: world’s oldest written customer complaint

This clay tablet, written in cuneiform, is the oldest known written customer complaint about the delivery of poor quality copper ingots. Originally from ancient Babylon, the tablet dates back to 1750 BCE, and it was written by a customer named Nanni to a merchant named Ea-Nasir. It is currently housed in the British Museum. […]

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Ancient Egyptians Had Pregnancy Tests Over 3500 Years Ago

The ancient Egyptians used a pregnancy test that involved potentially pregnant women peeing on barley and wheat seeds. Plant growth indicated pregnancy: barley for a boy and wheat for a girl. Later tests revealed that pregnant women’s urine causes plant growth 70% of the time, whereas non-pregnant women’s urine does not. […]

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The Mystery of Puma Punku’s Precise Stonework

Pumapunku’s stone blocks were meticulously carved and polished to interlock with neighboring stones, forming a puzzle-like structure. The joints between them are incredibly precise. These characteristics show an intricate knowledge of descriptive geometry and stone cutting, indicating the use of highly advanced technology that would have seemed impossible at the time. […]

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