Short Wave

Mirror cells could threaten life on Earth. Why are we building them?

August 10, 2026·14 min·4-min readnarrativescience
Podzilla Summary (4 min)
TLDR
Scientists are exploring the creation of mirror-image cells — biological systems built from molecules with reversed chirality — a breakthrough that could revolutionize medicine but also poses hypothetical existential risks. The episode examines why some researchers are calling for a globa

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Guest

C

Carl Zimmer

narrative on Short Wave

Mentions

Books, people, and resources mentioned in this episode.

People

Carl ZimmerRegina BarberKate Ademala

Research & Papers

299-page technical report on mirror cells

Topics

BiologyClimate ChangeGeneticsLong Form JournalismMental HealthResearchScientific Method

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