In the battle to defeat cancer, award-winning UHN researcher Dr. Mathieu Lupien is a modern-day version of the Bletchley Park World War Two codebreakers. Dr. Lupien searches the human genome, trying to crack the origin of how and why cancer starts. He knows deciphering that enigmatic code is one of the keys that will lead to a cure for cancer. He explains how the human genome is like a road map to the inner workings of what makes us, well, us—and the many ways cancer disrupts that journey, and why researchers are now looking at so-called “junk DNA” for the source to cancer’s origins.Dr. Lupien also talks about the Terry Fox loonie he carries in his pocket at all times as a reminder of the commitment and importance of the work done in his lab, how a line in a TV show he watched as a child in Quebec has fuelled his research career,” and his advice for kids who want to go into science.