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NOVA
Rise of the Mammals
Season 46
Episode 17
Sixty-six million years ago, an asteroid wiped out the dinosaurs in a fiery global catastrophe. But we know little about how their successors, the mammals, recovered and took over the world. Now, hidden inside ordinary-looking rocks, an astonishing trove of fossils reveals a dramatic new picture of how rat-sized creatures ballooned in size and began to evolve into the vast array of species.
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Step into the stunning cave that’s reshaping our understanding of prehistoric art.
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Witness how Native North Americans have generated scientific knowledge over thousands of years.
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Archaeologists investigate the dramatic origins of democracy in ancient Greece 2,500 years ago.
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Surprising evidence at the world’s oldest temple overturns our understanding of human history.
