Episode

The secrets in your baby's genes

Podcast: TED Radio Hour
Published: Jan 9, 2026
Duration seconds: 2979
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Summary

Genomics researcher Dr. Robert Green explains how sequencing babies’ DNA can reveal hidden health risks. This hour we explore where the benefits end and the ethical dilemmas begin. Guests include Dr. Robert Green, bioethicist and pediatrician Dr. Lainie Friedman Ross and genetic counselor Bethany Zettler. TED Radio Hour+ subscribers now get access to bonus episodes, with more ideas from TED speakers and a behind the scenes look with our producers. A Plus subscription also lets you listen to regular episodes (like this one!) without sponsors. Sign-up at plus.npr.org/ted . See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences. NPR Privacy Policy