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.
5:43 AM EDT July 19, 2019
3:55 PM EDT July 18, 2019