To fulfill its revolutionary promise, the gene-editing technique will need to be edited.

“There’s no doubt in my mind that somebody is going to end up hurt eventually.”

There's a lot of money to be made in gene-editing technology.

Can the gene editing technique redeem the reputation of engineered crops?

The pioneer biochemist feels a responsibility to weigh in on ethical debates about gene editing.

“I was sitting in the front, and I just heard this gasp from everyone behind me.”

Feng Zhang says many problems still have to be solved before the technology can be used to treat human diseases.

​CRISPR, the powerful new gene-editing technique, has helped to solve a fishy mystery about how our fingers and toes evolved.

Engineering animals with CRISPR can help biologists to understand the genes behind some of evolution’s most dramatic changes.

The popular gene-editing technique can deliver a step-by-step account of how a single-cell embryo becomes a trillion-cell animal.