GLOBALink | Researchers race against time to save ancient rock carvings in China https://tankie.tube/videos/watch/4c245c70-0fd5-4968-b3be-03cf4c09b115 Researchers from northwest China's Ningxia are in a race to save over 20,000 ancient rock carvings on Helan Mountain, which date back between 10,000 and 3,000 years. By combining rescue efforts with preventive protection, they are utilizing digital scans, nanotechnology coatings, and environmental monitoring to safeguard these invaluable cultural treasures. Thu, 09 Apr 2026 00:11:33 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tankie.tube GLOBALink | Researchers race against time to save ancient rock carvings in China https://tankie.tube/lazy-static/avatars/3ba3ff73-a8b6-49c9-add8-9653ef090c7f.webp https://tankie.tube/videos/watch/4c245c70-0fd5-4968-b3be-03cf4c09b115 All rights reserved, unless otherwise specified in the terms specified at https://tankie.tube/about and potential licenses granted by each content's rightholder.