{"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/696a465ff0f57e95a0da0ba4?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Briefing Chat: Can NASA return rocks from Mars? And why dogs have long ears","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/61b9f3b71a8cbe675f3cedcb/1768572380133-2aab4418-a3fd-41dd-83be-5b5ed9fc1378.jpeg?height=200","description":"<p><strong>In this episode:</strong></p><p><br></p><p><br></p><h2>00:40 The rock samples destined to remain on Mars</h2><p><em>Nature:&nbsp;</em><a href=\"https://www.nature.com/articles/d41586-026-00060-7\" rel=\"noopener noreferrer\" target=\"_blank\"><em>NASA won’t bring Mars samples back to Earth: this is the science that will be lost</em></a></p><p><br></p><p><br></p><h2>05:24 The genetics of dogs’ droopy ears</h2><p><em>Nature:&nbsp;</em><a href=\"https://www.nature.com/articles/d41586-026-00071-4\" rel=\"noopener noreferrer\" target=\"_blank\"><em>Do their ears hang low? The genetics of dogs’ adorable floppy ears</em></a></p><p><br></p><p><a href=\"https://www.nature.com/briefing/signup\" rel=\"noopener noreferrer\" target=\"_blank\"><strong><em>Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.</em></strong></a></p>","author_name":"Springer Nature Limited"}