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    Why Chilean Mummies Are Decomposing After 7,000 Years

    en-usOctober 04, 2023

    Podcast Summary

    • Discovering ancient civilizations and their unique mummiesThe discovery of Chinchuro people's mummies, older than Egyptian ones, highlights the importance of preserving historical artifacts and the impact of climate change on archaeological research.

      The BBC provides valuable information and inspiration through storytelling, allowing us to expand our perspectives on the world. The Chinchuro people, a coastal civilization in one of the world's driest deserts, are an example of ancient history that remained hidden until their discovery in the early 1900s. Archaeologist Marcela Zapovada studies these people, who thrived around 7000 years ago, and their unique mummies, which are about 2000 years older than Egyptian mummies. These mummies were studied in isolation until recently, when scientists noticed their decomposition due to increased humidity possibly linked to climate change. This discovery highlights the importance of preserving historical artifacts and the impact of climate change on archaeological research. The BBC's coverage brings these stories to light, encouraging us to think critically about our past and the world around us.

    • Discovering ancient preservation techniques and modern applicationsAncient civilizations like the Chinchuaro people used advanced techniques to mummify their dead, inspiring modern archaeology and scientific discoveries. Companies like Homes.com and Amgen use knowledge and innovation to provide valuable services and advance human health.

      The best stories, like the ones found on newbbc.com, inspire and inform without telling us what to think. Meanwhile, in archaeology, the Chinchuaro people's mummification techniques, discovered in the 20th century, were impressive. They used natural materials like sand, clay, feathers, pigments, and even digital fibers to preserve the bones and sometimes the skin. CT scans have helped modern archaeologists understand their advanced anatomy knowledge and organ removal skills. Homes.com, a NPR sponsor, provides valuable information for home shoppers, especially parents, about local schools, making informed decisions easier. Amgen, another sponsor, is a biotechnology leader pushing the boundaries of human health with sustainable practices and scientific knowledge.

    • Chinchuro People's Unique Mummification PracticesThe Chinchuro people, unlike other cultures, mummified all members of their society, including children and those with disabilities, for both aesthetic and protective purposes due to environmental factors.

      The Chinchuro people in northern Chile had a unique mummification practice where they extracted organs and altered bone structures for both aesthetic and protective purposes. These practices were particularly prevalent in children, possibly due to high levels of pollution in their water source. Unlike other known mummification techniques, the Chinchuro people mummified all members of their society, including the young and those with disabilities. This discovery challenges the common assumption that mummification was a practice reserved for elites and provides insight into the Chinchuro culture and their adaptation to their environment.

    • Ancient Chinchoro Mummies Decompose Rapidly Due to Climate ChangeRecent discoveries reveal that Chinchoro mummies, once impressively preserved, are now decomposing due to climate change and increased humidity, highlighting the importance of preservation efforts to protect historical artifacts.

      The ancient Chinchoro people had a deep understanding of anatomy and preservation methods, which allowed them to mummify bodies with impressive results. However, recent discoveries reveal that these mummies are now decomposing rapidly due to climate change and increased humidity. Researchers believe that microbes, which were dormant on the mummy skin, are now flourishing in the high humidity and causing the skin samples to break down. This discovery highlights the importance of continued research and preservation efforts to protect these valuable historical artifacts from the effects of climate change. Despite the challenges, it's clear that the Chinchoro people's knowledge and techniques were advanced for their time, and their understanding of the human body and preservation methods continues to impress researchers today. However, as more mummies are uncovered, archaeologists must find new ways to preserve them, especially those still buried in shallow graves and vulnerable to natural processes.

    • The Significance of Chinchorro MummiesThe Chinchorro mummies, the oldest known mummies in the world, were recently recognized as a World Heritage Site by UNESCO. Despite their historical importance, they are less known due to limited resources for research and education in Chile and lack of public awareness.

      The Chinchorro mummies, the oldest known mummies in the world, are not as well-known as other ancient civilizations' mummies, such as those from Egypt. This lack of recognition is due to a combination of factors, including limited resources for research and education in Chile, where the mummies are located, and the general public's lack of awareness of these archaeological sites. Marcela, a researcher involved in studying these mummies, emphasizes the importance of increasing public knowledge and efforts to protect these valuable cultural artifacts. In 2021, the United Nations Educational Scientific and Cultural Organization (UNESCO) recognized the significance of the Chinchorro mummies and settlement by designating it as a World Heritage Site. As a listener, you can stay informed about new discoveries and episodes related to ancient civilizations by following this podcast. This episode was produced by Rachel Carlson, edited by Burleigh McCoy, fact-checked by Anil Oza, and audio engineered by Maggie Luthar. Support for this NPR podcast comes from Easycater, a company dedicated to helping businesses find food for meetings and events with online ordering and 24/7 live support. Learn more at easycater.com.

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