In Antarctica there is a small lake, called Deep Lake, that is so salty it remains ice-free all year round despite temperatures as low as -20°C in winter. Archaea, a unique type of single-celled microorganism, thrive in this bitterly cold environment.
Ancient Antarctic microorganisms are aggressive predators retrieved 2 August 2024 from https://phys.org/news/2024-08-ancient-antarctic-microorganisms-aggressive-predators.html
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