Creepy crawlers

What’s growing on the walls of this ancient tomb? Researchers uncover a thriving ecosystem

Something’s alive down here.

by Jennifer Walter
Updated: 
Originally Published: 
A shot of the Dahuting Han Dynasty Tomb with bacteria on the walls
Youzhi Feng

Shutterstock

Most materials — except for plastic, glass, and a few others — will deteriorate over time when exposed to the elements.

That makes preserving ancient relics a persistent challenge for archaeologists.

Microscopic organisms thrive on the remains of past civilizations, slowly reducing them to dust.

Anonymous artists of the Eastern Han period, late 2nd to early 3rd century AD via Wikimedia Commons
Tap
Space, Time, Dinosaurs, and Other Essential Topics
Get the best of science—space missions, black holes, futuristic biology—delivered daily, minus the jargon.
By subscribing to this BDG newsletter, you agree to our Terms of Service and Privacy Policy