Human evolution

Read : https://www.newscientist.com/article/mg24933192-500-the-other-humans-the-emerging-story-of-the-mysterious-denisovans/

http://newenglandhistory.blogspot.com/2019/02/new-evidence-on-neanderthaldenisovan.html

https://www.bbc.com/news/world-49760240

https://www.history.com/topics/pre-history/denisovans

https://www.ancient.eu/Denisovan/