主题词：Climate variability and models; Atmospheric and Environmental Gas Dynamics; Arctic and Antarctic ice dynamics; Meteorological Phenomena and Simulations; Aquatic and Environmental Studies; Marine and environmental studies; Climate change and permafrost; Atmospheric Ozone and Climate; Atmospheric chemistry and aerosols; Geological Studies and Exploration; Atmospheric aerosols and clouds; Oceanographic and Atmospheric Processes; Water Resources and Management; Cryospheric studies and observations; Methane Hydrates and Related Phenomena; Food Industry and Aquatic Biology; Hydrology and Watershed Management Studies; Tropical and Extratropical Cyclones Research; Fire effects on ecosystems; Geophysics and Gravity Measurements; Ocean Waves and Remote Sensing; Soil and Environmental Studies; Precipitation Measurement and Analysis; Radioactive contamination and transfer; Arctic and Russian Policy Studies