DNA From 2 Million Years Ago Reveals Arctic Utopia That Was 50-65 Degrees Warmer

DNA From 2 Million Years Ago Reveals Arctic Utopia That Was 50-65 Degrees Warmer Two-million-year old DNA from northern Greenland has pushed back the genetic record by 1 million years to a time when the Arctic region was 50-65 degrees warmer, and home to abundant wildlife - including mastodons, lemming...