{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/0185cea5-9e3b-4b82-a887-26f91f92765f/6ad22c89e039ee8e850a67bd?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Briefing Chat: An invisible tattoo that appears under UV light – and then disappears","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/61b9f3b71a8cbe675f3cedcb/1792158838080-702fe807-e6ca-403b-9325-b9fda3d74544.jpeg?height=200","description":"<p><strong>In this episode:</strong></p><p><br></p><h2><strong>00:15 An appearing, disappearing tattoo ink</strong></h2><p><em>Nature: <u><a href=\"https://www.nature.com/articles/d41586-026-03210-z\" rel=\"noopener noreferrer\" target=\"_blank\">Watch this invisible tattoo appear under UV light</a></u></em></p><p><br></p><h2><strong>04:13 How the epigenome could help explain why big dogs age faster</strong></h2><p><em>Nature: <u><a href=\"https://www.nature.com/articles/d41586-026-03199-5\" rel=\"noopener noreferrer\" target=\"_blank\">Big dogs age faster than little ones — rogue ‘jumping genes’ might be to blame</a></u></em></p><p><br></p><p><strong><em><u><a href=\"https://www.nature.com/briefing/signup\" rel=\"noopener noreferrer\" target=\"_blank\">Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.</a></u></em></strong></p>","author_name":"Springer Nature Limited"}