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Show notes
**In this episode:** ## 00:45 A neutron detector could sniff out a secret space nuke _Research article:_ [https://www.nature.com/articles/s41586-026-10783-2"]( _Danagoulian_ ## 11:52 Research Highlights _Nature:_ [https://www.nature.com/articles/d41586-026-01986-8"]( _Volcanic magma sculpts eerie domes on the sea floor_ _Nature:_ [https://www.nature.com/articles/d41586-026-01869-y"]( _Clues to the sloth’s sloth found in its genome_ ## 14:18 How indigenous knowledge in the Amazon could disappear _Research article:_ [https://www.nature.com/articles/s41586-026-10741-y"]( _Cámara-Leret et al._ [https://www.nature.com/briefing/signup"]( **_Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday._** --- Hosted on Acast. See [acast.com/privacy]( https://acast.com/privacy'>acast.com/privacy for more information.