DNA From Fossil Feces Breaks Clovis Barrier

  title={DNA From Fossil Feces Breaks Clovis Barrier},
  author={Michael Balter},
  pages={37 - 37}
  • M. Balter
  • Published 4 April 2008
  • Environmental Science
  • Science
An international team reports online in Science this week what some experts consider the strongest evidence yet for an earlier peopling of the Americas: 14,000-year-old ancient DNA from fossilized human excrement (coprolites), found in caves in south-central Oregon.