Prof Jennifer Doudna, one the pioneers of Crispr-Cas9 gene editing, explains how this revolutionary discovery enables precise changes to our DNA, which can be used to correct mutations that cause genetic diseases and eradicate them from a germ line | The Guardian

Chinese scientists have become the first in the world to use the revolutionary CRISPR-Cas9 gene-editing technique in humans, injecting cells into a patient with aggressive lung cancer http://cnn.it/2fyniwh | CNN