Tonight on Just About Earth, we’re stepping into a colder world — a world shaped by ice, wind, and time. What was Earth like during the Ice Age? In this gentle documentary for sleep, we drift through frozen landscapes, towering glaciers, and quiet valleys where early humans and ancient animals shared the land in silence and survival. This video is part of a calm space for science to fall asleep to, slow documentaries for sleep, and soft science facts to sleep. If you find comfort in ancient stories told softly, you’re exactly where you need to be. Where are you watching from tonight — and what time is it there? I always love hearing from you. These check-ins feel like flickers of warmth across a cold map. If this helped ease your mind or gave you something quiet to wonder about, feel free to like, subscribe, or just close your eyes — knowing that even in the coldest chapters, Earth was full of quiet life. Wishing you deep rest, from a world wrapped in snow and silence.