Nature Podcast

The lack of adequate sanitation in parts of the rural US, and physicists reassess muons’ magnetism.In this episode:00:45 How failing sanitation infrastructure is causing a US public health crisisIn the US, huge numbers of people live without access to adequate sanitation. Environmental-health advocate Catherine Coleman Flowers tells us about her new book looking at the roots and consequences of this crisis, focusing on Lowndes County, Alabama, an area inhabited largely by poor Black people, where an estimated 90% of households have failing or inadequate waste-water systems.Book review: Toilets – what will it take to fix them?07:56 Research HighlightsWhy adding new members to the team can spark ideas, and how manta rays remember the best spots for pampering.Research Highlight: Want fresh results? Analysis of thousands of papers suggests trying new teammatesResearch Highlight: What manta rays remember: the best spots to get spruced up10:13 Reassessing muons’ magnetic momentA decade ago, physicists measured the