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Jen's avatar

Exciting news alongside Este's Week 26 Coloricombo post

Published in June in the journal Nature Communications

Smithsonian Magazine article: In a Scientific First, Researchers Recovered Ancient DNA That Humans Left Behind on Rock Art and Cave Walls

Scientists collected samples from 11 caves in Spain and Portugal

Researchers think prehistoric artists primarily created cave art by applying red ochre paint with their hands or spitting it from their mouths, meaning that traces of their skin or spit may have ended up in the final piece.

Three of the samples appear to have come from women, and one seems to have come from a man. Two of the samples also appear to align closely with known groups of western hunter-gatherers who lived between 5,200 to 16,700 years ago.

https://www.smithsonianmag.com/smart-news/in-a-scientific-first-researchers-recovered-ancient-dna-that-humans-left-behind-on-rock-art-and-cave-walls-180989038/

Erin McCool's avatar

Hi este this was such an interesting article and what a once in a lifetime experience to be these caves and see these drawings! Just curious, i've never used the natural pigments but would like to some day, when you buy them like you did do you just mix them with water to use them?

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