Dr. Sam Chambers is an interdisciplinary environmental scientist and geographer whose work integrates border studies, climate and health, and landscape ecology. Across these areas, his research examines how environmental change, infrastructure, governance, and mobility shape exposure, vulnerability, and survival for people and wildlife.

In border studies, Dr. Chambers uses counter-forensic methods, spatiotemporal analysis, and environmental modeling to investigate mortality, disappearance, and exposure among people moving through militarized borderlands. His work has focused especially on the U.S.-Mexico border, while also extending to broader questions of irregular migration, security infrastructure, surveillance, and environmental risk in in places like the Sahara Desert and Eastern Poland.

In climate and health, his research examines how heat, humidity, radiation, terrain, land cover, and access to care shape human physiological risk. This includes biometeorological modeling of extreme heat exposure, survivability, urban heat stress, cooling-center accessibility, and transportation constraints during hazardous weather. His work connects physical heat-balance modeling with public health, planning, and environmental justice.

In landscape ecology, Dr. Chambers studies how land-use change, energy development, transportation corridors, and other forms of human infrastructure affect ecological systems. His work includes spatial analyses of wildlife movement, behavior, habitat connectivity, and physiological stress, with attention to how landscapes are transformed by both environmental change and human development.

Together, these strands form a research program centered on the spatial politics and ecological consequences of exposure and infrastructure. Dr. Chambers’ work bridges physical environmental science and critical geography to understand how landscapes become risky, livable, fragmented, or deadly, and how better spatial knowledge can support more just and resilient futures.