Young Researchers of Serbia (YRS) is a non-profit, non-political NGO that gathers young people around common interests, ideas and goals. YRS aroused from the research movement at Valjevo in 1969, but in 1976 was officially established as a network of organizations, societies, clubs and sections with research programmes, gathered around the coordinative office on the republic level in Belgrade. Young Researchers of Serbia have more than 3000 members, mostly young people aged 15-30.