主题词：Geological Studies and Exploration; Soil and Environmental Studies; Water Resources and Management; Arctic and Russian Policy Studies; Climate change and permafrost; Marine and environmental studies; Regional Socio-Economic Development Trends; Geology and Paleoclimatology Research; Aquatic and Environmental Studies; Environmental Sustainability and Technology; Indigenous Studies and Ecology; Scientific Research and Studies; Cryospheric studies and observations; Engineering and Environmental Studies; Food Industry and Aquatic Biology; Tree-ring climate responses; Arctic and Antarctic ice dynamics; Hydrology and Watershed Management Studies; Methane Hydrates and Related Phenomena; Coal and Coke Industries Research; Atmospheric and Environmental Gas Dynamics; Transboundary Water Resource Management; Regional Economic Development and Innovation; Climate variability and models; Fire effects on ecosystems