The simple fact that you can understand the words on this page, and that you might remember any of this interview tomorrow, is thanks to the simultaneous and precise coordination of communication between the billions of neurons in your brain and peripheral nervous system. Herein, the JCI speaks with Thomas Südhof of Stanford University, who has been at the center of unlocking the secrets of neurotransmission. His work over the last 30 years has elucidated much of what we know about the molecular mechanisms of neurotransmission in synaptic signaling. For this body of work, Südhof has recently shared in the 2013 Nobel Prize in Physiology or Medicine and the 2013 Albert Lasker Basic Medical Research Award.