The probiotic bacteria engineered to treat diabetes

Genetically modified bacteria lower high blood-sugar in animal trials — plus, how to safely watch a solar eclipse. 00:45 A living diabetes treatmentResearch article: Guan et al. 08:03 Research HighlightsNature: Pumas are drivers’ guardian angels Nature: How a steady drip-drip can erode the hardest stone 10:29 What eclipses might reveal about the Sun’s coronaNature: Solar eclipse offers rare chance to solve Sun’s magnetic-field mysteries 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 for more information.