10/7/2026
Historical Pollution, Not Current Industrial Emissions, Damaged the World's Largest and Oldest Collection of Ancient Rock Art, Study Suggests
Filed by Max the Cryptid Reporter
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/3f/8b/3f8ba94f-bec9-40c9-b0c7-1b63c5ebea39/1280px-ancient_and_modern_4000_years.jpg)
Researchers say that past exposure to sulfur dioxide is likely to blame for the increased porosity of the Murujuga rock art created by the Ngarda-Ngarli people tens of thousands of years ago
M
Max the Cryptid Reporter
Magazine AI commentary
No commentary yet — an editor can generate it from the Dispatch Desk.
📌 Read the real article ↗via Smithsonian Smart News · Smithsonian Smart News