Enter the dark Antarctic winter, where a pair of emperor penguins share the task of keeping their young one alive—and discover how fighting climate change is key to their survival. As harsh winter descends and other birds move toward warmth, lines of emperor penguins appear in search of the perfect ice for breeding and raising their chicks. One wise old empress finds her mate, and after laying a single, huge egg, heads to the stormy ocean to hunt for fish. For weeks, her mate