Five years ago in the Eastern Serbia group of young enthusiasts took an interesting and useful initiative whose motive was to gather people from natural sciences faculties who had an ambition to learn, to change, help and to explore. It seems that they have succeeded because this year it will be sixth time for this […]

In the beginning of April researches at spring Vrelo will be continued on Balkan mountain. It is assumed that spring comes out from huge underground lake which is still unexplored and considered to be a great mystery. Here occurs one strange phenomenon each year at almost the same time, the spring dries up for few […]