Alexa Dietrich co-launches the “Just Environments” series by reflecting on the environmental challenges faced by transnational communities—in this case, families that live on opposite sides of the US-Mexico border, whose lives are separated by stringent immigration policies. In highlighting the connections between immigration and the environment, Dietrich argues that a more humane approach to legal residency is critical to bolstering local resilience to climate change on both sides of the border.