All The Microbiologist articles in Microbes of the Earth

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    Features

    Bottling the extremes: culturing the hidden microbiomes of caves and deserts

    2026-05-31T10:07:00Z

    Imagine an environment so extreme that most life cannot survive: a pitch-dark cave deep beneath the mountains of Northern Spain, or a hyper-arid desert in Chile where rainfall is virtually non-existent. These are not lifeless wastelands. Beneath cave walls and within the dusty top layer of desert soils, thriving communities of cyanobacteria, green algae, and fungi quietly engineer their ecosystems: fixing carbon, weathering rock, and cycling nutrients in conditions that would defeat most organisms on Earth.

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    Features

    Under the microscope: extremophiles of the Earth

    2026-06-18T13:32:00Z

    Extremophiles are microbial organisms that live in extreme environments normally considered uninhabitable. Over the past few decades, extremophiles have been discovered in increasingly bizarre and unexpected environments around the globe, including within acid lakes, plastic recycling centres and even in radioactive sites such as Chernobyl.