Only the hardiest organisms can thrive in one of the coldest springs on earth. That’s why in the summers of 2017 and 2019, Lyle Whyte took a helicopter to Lost Hammer Spring in the unpopulated High Arctic region of Nunavut, Canada. Snow, ice, salt tufa, rocks, and permafrost surround the unassuming spring, which is nestled among nearly barren, treeless mountains on the island of Axel Heiberg, a few hundred miles from the North Pole. He had traveled to this out-of-this-world place to study the microbes that live in its salty, icy, low-oxygen water in hopes of learning about what life might have been like if it ever emerged in
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