NPR News: Talk About An Ancient Mariner! Greenland Shark Is At Least 272 Years Old

Talk About An Ancient Mariner! Greenland Shark Is At Least 272 Years Old
This Arctic species can live longer than any other known animal advanced enough to have a backbone, scientists say — maybe more than 500 years. Their muscles might hold clues that could help humans.

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at August 12, 2016 at 01:01AM
Health & Science