Secrets in our DNA
Season 48 Episode 1 | 53m 26s
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: 01/14/23 |
Extras From This Episode
Clip: S48 Ep1 | 4m 19s
Clip: S48 Ep1 | 5m 20s
Preview: S48 Ep1 | 27s
S48 Ep22 | 53m 32s | WETA Passport
S48 Ep21 | 53m 32s | WETA Passport
S48 Ep20 | 53m 31s | WETA Passport
NOVA Labs is a free digital platform that engages teens and lifelong learners in games and interactives that foster authentic scientific exploration. Participants take part in real-world investigations by visualizing, analyzing, and playing with the same data that scientists use.Play
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