Photo by Markus Spiske / Unsplash Humanity Climate Crisis Is on Track to Push One-Third of Humanity Out of Its Most Livable Environment As conditions that best support life shift toward the poles, more than 600 million people are already living outside of a crucial โclimate niche,โ facing more extreme heat, rising food scarcity and higher death rates. Climate change is remapping where humans can exist on the planet. As optimum conditions shift By Victor Flavius โข 5 min read