© 2021
In touch with the world ... at home on the High Plains
Play Live Radio
Next Up:
0:00 0:00
Available On Air Stations
KJJP-FM 105.7 is currently operating at 15% of power, limiting its signal strength and range in the Amarillo-Canyon area. This due to complicated problems with its very old transmitter. Local engineers are continuing to work on the transmitter and are consulting with the manufacturer to diagnose and fix the problems. We apologize for this disruption and service as we work as quickly as possible to restore KJPFM to full power. In the mean time you can always stream either the HPPR Mix service or HPPR Connect service using the player above or the HPPR app.

Why did ancient humans paint the same 32 symbols in caves all over Europe?

Part 1 of the TED Radio Hour episode Leaving a Mark. Check out Part 2, Part 3 and Part 4.

With few exceptions, ancient humans painted the same 32 symbols in caves all over Europe. Paleoanthropologist Genevieve von Petzinger asks: What were they trying to say to each other — and to us?

About Genevieve von Petzinger

Genevieve von Petzinger is a Canadian paleoanthropologist and rock art researcher. She focuses her studies on Ice Age cave art created by early humans in Europe between 10,000 and 40,000 years ago. In particular, she is interested in understanding the abstract geometric symbols found painted at many of these sites and understanding the origins of symbolism and graphic communication.

In 2016, she published a book about her research: The First Signs: Unlocking the Mysteries of the World's Oldest Symbols.

This segment of the TED Radio Hour was produced by Rachel Faulkner White and edited by Sanaz Meshkinpour. You can follow us on Facebook @TEDRadioHour and email us at TEDRadioHour@npr.org.

Copyright 2023 NPR. To see more, visit https://www.npr.org.

Rachel Faulkner White
Rachel Faulkner is a producer and editor for TED Radio Hour.
Manoush Zomorodi
Manoush Zomorodi is the host of TED Radio Hour. She is a journalist, podcaster and media entrepreneur, and her work reflects her passion for investigating how technology and business are transforming humanity.
Sanaz Meshkinpour
[Copyright 2024 NPR]