The earliest known fossil that lead to humans was recently discovered in Ethiopia. Scientists have uncovered a lower jaw with five teeth. The jaw is estimated at about 2.8 million years old, and is nearly half a million years older than the previous record for a human-related fossil. This bone could help explain a branch in the human family tree. Listen to the story to find out how this fossil could fill a gap in the history of human evolution.
Story Length: 3:31
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War time chaos often puts cultural heritage at risk with looting and pillaging of historic artifacts. This radio story tells of an unusual partnership between two groups: the military and archaeologists. They are working together to educate soldiers in order to help protect cultural heritage and artifacts in war zones in Iraq and other nearby countries. It’s a modern-day story of protecting artifacts in war zones and is tied to the many ancient artifacts that have been lost over the centuries.
Most scientists agree that human beings originated in Africa. The first humans to come to North and South America have long been believed to be the Clovis people. But a 2002 discovery in the Paisley Caves in Oregon has challenged this view. Archaeologists discovered animal bones and fossilized excrement, known as coprolites. Some of these coprolites included human molecules, providing the earliest human DNA ever found in the Americas. This discovery has given archaeologists new clues to better understand the earliest humans found in North America.
In southeastern Turkey, archaeologists are studying ruins of what may be one of the first human places of worship. Archaeologists have long thought that humans began participating in religious rituals only after they invented agriculture. But ancient site of Gobekli Tepe, which dates back 11,500 years, may suggest otherwise. Gobekli Tepe is home to the world’s oldest temple. Listen to the story to learn more about what the site reveals about the beginnings of human civilization.
Archaeologists have long explored the ruins of the middle east to learn more about the cultures that once existed there. This story follows archaeologists into ancient burial sites in Israel to study graffiti written on walls and tombs thousands of years ago. The tomb, Beit She'arim dates back to the first century B.C. It is the largest burial ground from the Roman and early Byzantine periods in the region. The next place they find graffiti is in a cave in the Judean foothills, where they find an inscription in Greek. Listen to learn more about these ancient writings and what they reveal about the ancient world.
The Lexile Audio Measure is an indicator of the complexity of an audio passage. It is based on a scientifically developed scale with a maximum score of 2000L.How to Use Lexile Audio Measures
Find stories at the right level of complexity for your students, so that they will be challenged without being frustrated. The measures are categorized into low, medium, or high in order to aid teachers in story selection when they do not know students’ Lexile listening levels.
|Listening Level||Lexile Audio Measures|
These recommended ranges are for instructional use of Listenwise audio content in combination with supports such as the interactive transcript, etc.
|Grade||Lexile Audio Measures (Recommended Ranges)|
|1||215L - 610L|
|2||490L - 855L|
|3||725L - 1060L|
|4||945L - 1250L|
|5||1045L - 1350L|
|6||1125L - 1430L|
|7||1190L - 1500L|
|8||1250L - 1555L|
|9||1300L - 1610L|
|10||1345L - 1655L|
|11/12||1385L - 1695L|