This week's Global Research News Hour examines two of the biggest threats to human existence on planet Earth: the elimination of human habitat due to Climate Change and the dangers of an increasingly likely World War 3 scenario evolving out of the tensions growing between US/NATO and Russia/China. The first interview guest is Guy Mcpherson, Emeritus Professor of Natural Resources and Ecology and Evolutionary Biology from the University of Arizona, and author of the blog Nature Bats Last (guymcpherson.com) He has put together a workshop on Abrupt Climate change on the site onlyloveremains.orgThe second guest is Mahdi Darius Nazemroaya, a Sociologist and a Research associate with the Centre for Research on Globalization, and an award-winning author. His book The Globalization of NATO is available for purchase at the Global Research Website. Nazemroaya lays out the geopolitical dynamics pushing the US/NATO in the direction of a nuclear confrontation with RUSSIA and China.