Secrets in our DNA (with Audio Description)
Secrets in our DNA (with Audio Description) NOVA
Some 30 million Americans have sent their DNA to be analyzed by companies like 23andMe and AncestryDNA. But what happens once the sample is in the hands of testing companies, and how accurate are their results?
This episode contains audio description, which is now a standard feature in more recent NOVA episodes.
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NOVA
NOVA brings you stories from the frontlines of science and engineering, answering the big questions of today and tomorrow, from how our ancestors lived, to whether parallel universes exist, to how technology will transform our lives. Visit the official website to watch full-length documentaries, or explore our world through short-form video, on our digital publication NOVA Next.
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