Topic: Prehistory

Current Event March 31, 2020

Ancient Chewing Gum Holds DNA Clues

Technology Genetics Prehistory

A chunk of chewed birch resin has revealed surprisingly detailed information about a woman who lived 5,700 years ago. Scientists investigated a brownish blob discovered at an archaeological site and were able to extract and analyze a complete strand of DNA that revealed details about the diet, health, and appearance of the Stone Age woman who had chewed it. Listen to learn why ancient people chewed birch pitch and how this very old piece of gum could inspire archaeologists to look in new places for clues to the past.

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Current Event December 18, 2019

"Mudlarks" Seek Buried Treasure

Culture Geography Class Ancient Rome Prehistory

Many years ago, poor children known as “mudlarks” used to dig through garbage along the Thames River in London. One modern English woman has been mudlarking for years, but for a very different reason: she searches for ancient relics of everyday life in years past. It is dirty work, but rewarding. She has discovered all sorts of artifacts from periods throughout history. Listen to hear a modern mudlark describe the excitement of digging for buried treasure and what she has uncovered in the process.

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Science

Otzi the Ice Man

Human origins Prehistory

In 1991, hikers discovered a corpse frozen in the Alps. Investigators discovered that the body was 5,300 years old and had been so well-preserved in the ice that it served as a time capsule from the early Copper Age. They named the natural mummy Otzi after the region where he was found. Scientists have examined Otzi’s body and his belongings, which were surprisingly intact, and learned a great deal about his origins, diet, health, and lifestyle. Listen to learn what scientists have discovered about Otzi and his life in the mountains thousands of years ago.

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