There are some great questions that have intrigued and haunted us since the dawn of humanity. What is out there? How did we get here? What is the world made of? The story of our search to answer those questions is the story of science. Of all human endeavors science has had the greatest impact on our lives, on how we see the world, on how we see ourselves. Its ideas, its achievements, its results are all around us. So, how did we arive at the modern world? Well, that is more surprising and more human than you might think. The history of science is often told as a series of eureka moments, the ultimate triumph of the rational mind. But the truth is that power and passion, rivalry and sheer blind chance have played equally significant parts. In this series, I'll be offering a different view of how science happens. It's been shaped as much by what's outside the laboratory as inside. This is the story of how history made science and science made history and how the ideas that were generated changed our world. It is a tale of power, proof, and passion.