Explore the groundbreaking potential of rewriting the human genome in this captivating 14-minute TED talk by Berkeley biochemist and CRISPR expert Sam Sternberg. Delve into the fascinating journey of how fundamental research on bacterial immune responses led to the development of CRISPR, a revolutionary tool for editing human DNA. Gain insights into the mechanics of CRISPR, its applications in embryo modification, and the profound implications for the future of genetic engineering. Discover the exciting possibilities and ethical considerations surrounding this cutting-edge technology that could reshape our understanding of human biology and medicine.