Science Friday How Insects Changed The World—And Human Cultures
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Oct 30, 2024 Dr. Barrett Klein, an entomologist and author of "The Insect Epiphany," dives into the incredible impact insects have on our world. He reveals how cochineal and lac insects shaped ancient dye production and explores the silkworm's pivotal role in trade along the Silk Road. The conversation highlights how dung beetles improve ecosystems and how insect innovations can inspire advances in science and architecture. It’s a fascinating exploration of our six-legged allies and their influence on culture and technology.
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Ancient Insect Art
- The oldest known insect depiction by a human is a cave cricket or katydid engraved on bone in France.
- A 7,500-year-old cave painting in Spain shows a honeybee robbery.
Ancient Lice Comb
- The oldest decipherable sentence discusses removing lice from hair and beard.
- This was found on a louse comb, highlighting our complex relationship with insects.
Cochineal Bugs and Red Dye
- Cochineal bugs, scale insects used for red dye, were vital to Aztec and Mayan cultures.
- The conquistadors exported them, becoming a major commodity alongside silver.
