Subject: Medicine and health

A handful of discoveries have changed the course of human history. This book is about the most recent and potentially the most powerful and dangerous of them all.

It is an invention that allows us to rewrite the genetic code that shapes and controls all living beings with astonishing accuracy and ease. Thanks to it, the dreams of genetic manipulation have become a stark reality: the power to cure disease and alleviate suffering, to create new sources of food and energy, as well as to re-design any species, including humans, for our own ends.