Tonight on Just About Earth, we’re traveling back to a time of firelight, stone tools, and quiet survival. How did humans live — and endure — during the Stone Age? From foraging and hunting to early communities and long migrations, this gentle documentary for sleep explores how our ancestors survived in a world without cities, machines, or written words. This video is part of a peaceful space for science to fall asleep to, thoughtful documentaries for sleep, and calming science facts to sleep. If your mind finds rest in ancient stories told softly, you’re in the right place. Where are you watching from tonight — and what time is it where you are? I always love reading your check-ins. They feel like quiet campfires scattered across the world. If this helped calm your thoughts or gave your imagination something timeless to follow, feel free to like, subscribe, or simply rest — knowing that every one of us carries echoes from that long-ago world. Wishing you peace, and deep rest beneath the stars of an older Earth.