Scientists report that the earth has entered it's sixth period of mass extinction. Which species are going entinct? Humans. It http://digg.com/2015/the-sixth-mass-extinction http://www.washingtonpost.com/news/morning-mix/wp/2015/06/22/the-earth-is-on-the-brink-of-a-sixth-mass-extinction-scientists-say-and-its-humans-fault/
