Episode 377

Considered too dangerous and unreliable a few years ago, the technology for gene editing babies is advancing fast. Improved methods of using CRISPR gene editing are making the technique safer and more targeted. But does that mean we should be creating designer babies?

A new, more powerful version of CRISPR has already saved lives by correcting cells in children linked to leukaemia. But editing human embryos is a different story - and less safe. Despite this, researchers have been studying whether it’s possible.

To discuss the obstacles that still need to be overcome and the ethical challenges, Rowan Hooper is joined by reporter Michael Le Page.
To read more about these stories, visit https://www.newscientist.com/

Learn more about your ad choices. Visit megaphone.fm/adchoices