40%: The percentage of patients reported to have responded to one of the most advanced CRISPR cancer therapy studies to be tested in China. China is far ahead of the US in CRISPR cancer studies due to its less stringent approval requirements, but the US and Europe are set to see their first human trials of the gene-editing technique this year. With potentially transformative implications across medicine, agriculture, and even chemical products, CB Insights' 5,200-word CRISPR deep dive unpacks the science behind the technology, its applications, controversies it’s stirred up, and where CRISPR may take us next.