The mammalian nervous system is an incredible thing, with its complex functionality, and all the ways it regulates our systems, adapts to change, restores itself, and even mirrors the nervous systems of those around us. If any year was going to introduce us to the limits and resourcefulness of our unique nervous system, 2020 would be it. In this one year, every one of us has found out exactly how we cope with global uncertainty, massive change, potential scarcity of resources, and possible threats to the health of ourselves and our family and friends. Our nervous system is an integral part of how we cope with stress and change, working behind the scenes to recalibrate, reorganize and bring us into new ways of being in a healthy or not-so-healthy state.