A recent study has found that soils around the world have an incredibly diverse range of bacteria, with millions of different bacterial species present in each sample. The study, conducted by researchers from the University of Wisconsin-Madison, examined soils from a range of different environments, from arid deserts to tropical rainforests. The results showed that, regardless of the environment, the soils contained a staggering number of different bacterial species. According to the researchers, the findings suggest that soils contain a vast reservoir of genetic diversity, which could be tapped to create new ways of tackling environmental problems. This could lead to the development of new biotechnology solutions, such as using bacteria to clean up polluted soils.

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source: Phys.org