The U.S./Mexico border has become increasingly important and relevant to populations living and interacting with one another on both sides of this international boundary. Impacts and perceptions of the border region continue to be the subject of many contemporary research projects, advocacy and activism. Papers in this conference will explore the impact of the border on populations living both in the U.S. and Mexico. They may also discuss how these populations perceive and respond to these impacts from various perspectives through current research, activism, advocacy and life experience.