Opinion
Trace Dominguez on MSNOpinion

Genetically modified humans exist

For the first time, genetically modified humans were reportedly born. This video explains what was changed, why scientists reacted so strongly, and what it means going forward. The technology isn’t ...
A scientist in Sweden has started trying to edit the DNA in healthy human embryos, NPR has learned. The step by the developmental biologist Fredrik Lanner makes him the first researcher known to ...