HealthGenetically tailored microbes could tweak our microbiomes Researchers have genetically engineered gut microbes to absorb compounds that contribute to kidney stones – and to thrive in the competitive gut microbiome 51¶¯Âþ
EarthAncient rocks show earliest evidence of tectonic activity on Earth The origins of plate tectonics on Earth are hotly debated, but evidence from Australia now shows that parts of the crust moved in relation to each other as early as 3.5 billion years ago 51¶¯Âþ