9,000 years ago, a community with modern urban problems
https://news.osu.edu/9000-years-ago-a-community-with-modern-urban-problems/An enzymatic pathway in the human gut microbiome that converts A to universal O type blood | Nature Research Microbiology Community
https://naturemicrobiologycommunity.nature.com/users/261113-peter-rahfeld/posts/49635-an-enzymatic-pathway-in-the-human-gut-microbiome-that-converts-a-to-universal-o-type-bloodArchaeologists uncover remains of a horrifying Iron Age battle in Denmark | ScienceNordic
http://sciencenordic.com/archaeologists-uncover-remains-horrifying-iron-age-battle-denmarkHumans survived off rodents in the mountains during the last ice age, study says - CNN
https://www.cnn.com/2019/08/08/world/humans-bale-mountains-ethiopia-scn/index.html?no-st=1565325651Researchers Trace the Origins of Thousands of Ancient European Megaliths - D-brief
http://blogs.discovermagazine.com/d-brief/2019/02/18/europe-megaliths-french-stonehenge-isns/What is the difference between H. sapiens and H. s. sapiens? : AskAnthropology
https://www.reddit.com/r/AskAnthropology/comments/xs0k1m/what_is_the_difference_between_h_sapiens_and_h_s/