Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly ...
Flower designs on 8,000-year-old Mesopotamian pots reveal a “mathematical knowledge” perhaps developed to share land and ...
An urban geologist goes to downtown Seattle and finds a rangeof rocks rivaling any assembled by plate tectonics.
A Mayan patolli board has been found in Guatemala, embedded in the floor of a house and hidden for 1,500 years.
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Recess holes, patterns and the statue of the Sun God found on rocks at Tongbai Mountain in Suizhou, Hubei province. [Photo provided to chinadaily.com.cn] Holes in rocks can tell stories thousands of ...
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