Scientists Attempt Controversial Experiment To Edit DNA In Human Sperm Using CRISPR

National Public Radio

Rob Stein

First it was human embryos. Now scientists are trying to develop another way to modify human DNA that can be passed on to future generations, NPR has learned.

Reproductive biologists at Weill Cornell Medicine in New York City are attempting to use the powerful gene-editing technique called CRISPR to alter genes in human sperm. NPR got exclusive access to watch the controversial experiments underway. . . [Full text]

He did it: uproar over Chinese gene-edited babies

BioEdge

Michael Cook

A Chinese scientist has faced widespread condemnation for editing the genome of two babies at his lab in the Southern University of Science and Technology in Shenzhen, together with an American colleague.

The researcher, He Jiankui, outlined his work at the Second International Summit on Human Genome Editing in Hong Kong. His experiments have not been peer reviewed or published so it is impossible for other scientists to verify his claims. In a Q&A session, He came under heavy fire from other scientists. . . Full text