https://www.live-feeds.com/feed/natural-varnish-may-protect-37000-year-old-chauvet-cave-art-uv-scans-showContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/natural-varnish-may-protect-37000-year-old-chauvet-cave-art-uv-scans-showhttps://www.live-feeds.com/feed/natural-varnish-may-protect-37000-year-old-chauvet-cave-art-uv-scans-show#u173342Wed, 04 Nov 2026 07:20:26 +0000Scientists have discovered a natural varnish that may have preserved the ancient drawings in the Chauvet Cave for thousands of years. Using UV scans, researchers found that this invisible shield, likely formed by microorganisms and minerals, has protected the cave's prehistoric artwork. The Chauvet Cave contains some of the world's oldest and most spectacular cave art, dating back around 37,000 years.Why it mattersThe Chauvet Cave, located in France, is home to exceptionally well-preserved prehistoric cave art. The cave was sealed for thousands of years, which helped preserve the art