As a cancer biologist and science communicator, I have always been fascinated by the simple, yet incredibly complex nature of biology. How just four DNA letters and two cells develop into an entirely unique person, unlike anyone else in the world. Or how our incredibly stalwart cells become hijacked by their own DNA to form a deadly tumor. On my LIFE APPS blog, “What’s the Deal?” I explore how biological systems work through the lens of health-related topics like cancer. Join me to learn how diseases like cancer work and how to better understand all that stuff in the news.