Scientists just presented a sweeping new estimate of how much humans have transformed the planet 12/21/2017 theadmin Uncategorized https://www.washingtonpost.com/news/energy-environment/wp/2017/12/20/scientists-present-a-sweeping-new-estimate-of-how-much-humans-have-altered-the-planet/?utm_term=.9f7e43d385e5
