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NOVA
Human Nature
Season 47
Episode 11
With an extraordinary new technology called CRISPR, we can now edit DNA—including human DNA. But how far should we go? Gene-editing promises to eliminate certain genetic disorders like sickle cell disease. But the applications quickly raise ethical questions. Is it wrong to engineer soldiers to feel no pain, or to resurrect an extinct species?
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Dive into the universe at the tiniest – and weirdest – of scales.
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Meet the surprising, oddball worlds moving around our solar system.
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Visit strange, frozen worlds to discover the bizarre ice that forms beyond Earth.
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Discover the powerful volcanic eruptions that have shaped worlds across our solar system.
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What are the weirdest worlds in our solar system, and how did they come to be?
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Discover the dramatic forces creating spectacular weather on neighboring planets and moons.
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Explore big discoveries that have revolutionized our understanding of the universe.
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Find out who’s using your data and what you can do about it.
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Explore the spectacular cosmic phenomenon of a total solar eclipse.
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Explore the promise and perils of new A.I. technologies.