This contributed volume examines the intersection of trauma and disaster behavioral health from a lifespan perspective, filling a critical gap in the literature on disaster mental health research. In the chapters, the contributors evaluate behavioral data of adults exposed to various environmental events in both the United States (i.e., the 2017 Hurricanes Irma in Florida and Harvey in Houston) and abroad (i.e., missile fire in the 2014 Israel-Gaza conflict). Contributors also suggest future directions, practices, and policies for trauma and disaster response.