The invention of time: origins of calendars and early clocks
For most of human history, time was not something you “kept”, it was something you lived. But as human societies grew from wandering tribes into complex civilizations, we encountered a…
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The first human tribes: life before agriculture
The first human tribes emerged as small, flexible groups of hunter‑gatherers who organized around cooperation, kinship, and shared rituals long before agriculture appeared about 10–12 thousand years ago. These early…
