主题词：Polar Research and Ecology; Lichen and fungal ecology; Climate change and permafrost; Biocrusts and Microbial Ecology; Cryospheric studies and observations; Geology and Paleoclimatology Research; Microbial Community Ecology and Physiology; Arctic and Antarctic ice dynamics; Bryophyte Studies and Records; Marine and coastal plant biology; Arctic and Russian Policy Studies; Botany and Plant Ecology Studies; Indigenous Studies and Ecology; Algal biology and biofuel production; Diatoms and Algae Research; Winter Sports Injuries and Performance; Marine and coastal ecosystems; Spaceflight effects on biology; Plant Pathogens and Fungal Diseases; Soil and Environmental Studies; Marine and environmental studies; Marine animal studies overview; Atmospheric and Environmental Gas Dynamics; High Altitude and Hypoxia; Photosynthetic Processes and Mechanisms