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Four DNA Tests
Would you want to know more about your DNA? See what four types of genetic testing can rev...
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Cracking the Code of Life
NOVA chronicles the race to reach one of the greatest milestones in the history of science...
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Personal DNA Testing: Expert Q
Harvard geneticist Rudy Tanzi offers caveats about commercial DNA testing and addresses a ...
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Ethics of Manipulating Genes
Philosopher Philip Kitcher discusses the moral and ethical implications of molecular medic...
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Episode links
More Videos from NOVA
Full episodes
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Shorts
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Introducing NOVA's Sun Lab
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Earth's Magnetic Shield
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How Can I Study the Sun?
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The Threat to Earth
2:32
Air Date 04/10/12
The Electromagnetic Spectrum
2:55
Air Date 04/05/12
