The microbial ecologist John Priscu of Montana State University discusses what led him to seek life beneath the barren, frozen wastes of Antarctica — and how his discoveries there are shaping the search for life on other worlds. Read the full interview here: https://www.quantamagazine.org/john-p...

Video by: Reid Morth, Emily Buder, and Anna Aichinger for Quanta Magazine, with footage by Billy Collins, Kathy Kasic, and NASA

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