Scientific and technological activities of HUNRE have been greatly progressive. The number of scientific research projects has increased over the years in terms of quantity and quality as well as scope. Many significant scientific and practical topics serving for management, exploitation and sustainable use of natural resources and environment have been made. The main key research aspects include: Environmental Science, Geology, Serveying - Mapping, Water Resources, Hydro - Meteorology, Climate Change. Besides, HUNRE also focuses on the development of highly applicable researches serving for natural resources and environment management practices such as: Environmental technology, Geo-informatics applications in natural resources and environment management, environmental impact assessment, quantitative values assessment of natural resources and environment.