If industry prevails and we stick with a business-as-usual scenario — and pretty much all data indicates this is what we are doing — we’ll blow through our carbon budget in less than seven years.9 Global temperature rise will continue on its trajectory of 3°C10 increase or worse by the end of the century, and, in environmentalist Bill McKibben’s wo

‘we are at a critical juncture in human history…natural disasters might cause governments to collapse’.

No one can say exactly how hot the world can get before out-and-out disaster—the inundation of a populous country like Bangladesh, say, or the collapse of crucial ecosystems like coral reefs—becomes inevitable. Officially, the threshold of catastrophe is an average global temperature rise of 2°C (3.6°F). Virtually every nation signed on to this fig

Climate catastrophe is coming. We know this. What we don’t know is how bad it will be. In the best case scenario, an unprecedented global Green New Deal rapidly transitions the world economy off of carbon, holding global temperature rise under 3°C.61 This causes large-scale polar ice melt, 12 inches of sea level rise by 2050,62 and major habitat di

The United Nations currently estimates that between 150 million people and 1 billion people will be faced with the question of whether to stay in their homes and continue trying to defend their land from climate threats or become climate migrants.