Salty aquifer, previously unknown microbial habitat discovered under Antarctica

Many view Antarctica as a frozen wasteland. Turns out there are hidden interconnected lakes underneath its dry valleys that could sustain life and shed light on ancient climate change. Microbiologists detected extensive salty groundwater networks in Antarctica using a novel airborne electromagnetic mapping sensor system. The findings shed new light on ancient climate change on Earth and provide evidence that a similar briny aquifer could support microscopic life on Mars.

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