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Tiny Lifeforms Hidden in Ice for 50,000 Years Could Help Us Find Aliens

University of Washington researchers discovered microbe communities in northern Alaska, isolated for 50,000 years. These tiny lifeforms living in super salty, subzero Arctic waters may give us a glimpse at alien life on Mars and Saturn's moon Titan.
Published: 4:43 AM CDT July 19, 2019
Updated: 2:55 PM CDT July 18, 2019