53 min listen
Identity Crisis
ratings:
Length:
54 minutes
Released:
Apr 29, 2019
Format:
Podcast episode
Description
(repeat) DNA is the gold standard of identification. Except when it’s not. In rare cases when a person has two complete sets of DNA, that person’s identity may be up in the air. Meanwhile, DNA ancestry tests are proving frustratingly vague: dishing up generalities about where you came from rather than anything specific. And decoding a genome is still relatively expensive and time-consuming. So, while we refine our ability to work with DNA, the search is on for a quick and easy biomarker test to tell us who we are. In this hour: the story of chimeras – people who have two sets of DNA; a reporter whose ancestry tests revealed she is related to Napoleon and Marie Antoinette; and the eyes have it in Somaliland, the first nation to use iris scans in an election. Find out why your irises may be what ultimately distinguishes you from the crowd.
Released:
Apr 29, 2019
Format:
Podcast episode
Titles in the series (100)
Habitats Not For Humanity: We place sharks in aquariums and elephants in zoos – to observe and conserve. But what if aliens have done the same to us? We’ll hear from Stephen King on a doomed result of a domed experiment - hatched by off-Earth beings, and why captivity may... by Big Picture Science