This document discusses the impacts of climate change on permafrost regions and the associated hazards. It finds that warming is expected to be amplified in polar regions, causing thawing of permafrost and northward shift in its boundaries. As permafrost thaws, it can cause severe subsidence in ice-rich areas, damaging infrastructure. The document presents maps showing potential changes to permafrost distribution and increased thawing depth under climate change scenarios. Areas with extensive infrastructure development in ice-rich coastal regions and parts of Alaska, Canada, and Siberia are identified as facing the greatest hazards from thawing permafrost.