Host Neil deGrasse Tyson tackles one of science's major challenges in each episode of Can We Live Forever?. He will guide us as he explores dramatic discoveries and the frontiers of research that connect each central, provocative mystery.
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Scientists have struggled for centuries to pinpoint the qualities that distinguish humans from the millions of other animal species with which we share the vast majority of our DNA. Now we explore those traits once thought to be uniquely human to discover their evolutionary roots.
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