x
Health and Science - August 12, 2025

Scientist’s Controversial Gene-Editing of First Babies Sparks Debate in the Scientific Community

In 2018, a Chinese researcher, identified only as He Jiankui, stunned the global scientific community with an unprecedented revelation: he had orchestrated the birth of genetically edited babies in secret. The announcement was met with widespread condemnation due to the novelty and questionable ethics surrounding the CRISPR gene-editing technique used in this experiment.

Journalist Rob Stein, a science correspondent for NPR, has been closely monitoring the evolving landscape of gene-editing and human reproduction, including recent initiatives by certain companies aimed at advancing gene-editing technology.

For further insights on this topic, delve into more of Rob Stein’s reporting here.

Should you desire more science news updates, feel free to reach out at shortwave@npr.org.

To enjoy ad-free episodes of Short Wave and support its continued production, subscribe to Short Wave+ at plus.npr.org/shortwave.

Short Wave is available for streaming on Spotify and Apple Podcasts.

This episode was skillfully produced by Rachel Carlson and meticulously edited by Rebecca Ramirez. Fact-checking duties were handled by Rob Stein, while Jimmy Keeley ensured the audio engineering was flawless.