In just over 40 years, the world’s population will hit 10 billion – and the planet might not be able to sustain us. At the moment, the vast majority of people seem to be either uninformed or they just ignore the information. It’s difficult for people to respond to a slow-moving apocalypse, our brains are not really built to do that. But yet our world is the hottest it has ever been, and global temperatures will rise 4x what they already have, within the next century. So how will you survive?