// NATURE NEWS — SPAZIO & SCIENZA

Briefing Chat: An invisible tattoo that appears under UV light – and then disappears

Published: 10/16/2026, 12:00 AM

Search author on: PubMed Google Scholar Search author on: PubMed Google Scholar Download the Nature Briefing podcast 16 October 2026 Nature: Watch this invisible tattoo appear under UV light Nature: Big dogs age faster than little ones — rogue ‘jumping genes’ might be to blame Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday. Never miss an episode. Subscribe to the Nature Podcast on Apple Podcasts, Spotify, YouTube Music or your favourite podcast app. An RSS feed for the Nature Podcast is available too. Did a tardigrade get the world’s tiniest tattoo? April’s best science images Cat brains age like ours — and could help scientists to understand cognitive decline Catalytic transfer of carbon atoms enables spirofusion of C–C σ-bonds