Genetic engineering is moving from the lab bench into clinics, farms, and even family planning decisions, promising to change how we prevent disease, age, and define human potential. The same tools ...

Changing an organism’s genome is a profound act, and the tools you use to make the changes don’t alleviate the need for responsible regulation. Unlike “traditional” genetically modified organisms (GMO ...

Should we genetically modify wild lions? Of course not, might be your instant response. But what if lions were being wiped out by a devastating disease introduced by people? What if the genetic change ...