Nowhere Left to GoAs humans accelerate global warmingwhile laying waste to the environment to erect cities and roads and clear wilderness for farmlandanimals and plants flee to the margins: on scattered nature reserves, between major highways, or among urban sprawl. And when even these places become too hot and inhospitable, wildlife is left with only one path to survival: an often harrowing journey toward the poles in search of refuge, as they race to find a new home