NOVA

Secrets in our DNA (with Audio Description)

Special | 53m 26s | Video has closed captioning.

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? NOVA explores the power of genetic data to reveal family connections, ancestry, and health risks—and even solve criminal cold cases.

Aired: 01/13/21

Expires: 07/01/25

Rating: TV-PG

Problems Playing Video? | Closed Captioning

Major funding for "Secrets in our DNA" is provided by the Alfred P. Sloan Foundation. Major funding for NOVA is provided by the David H. Koch Fund for Science, the …

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Parentalogic

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Parentalogic

Parenting is full of obstacles that can be hard to navigate—even without a toddler yelling at your face. There’s no instruction manual, which means discerning fact from fiction and reasonable from ridiculous can be maddening. That’s where Parentalogic comes in, a digital series from NOVA and PBS Digital Studios.

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