The Russian Academy of Sciences consists of the national academy of Russia; a network of scientific research institutes from across the Russian Federation; and additional scientific and social units such as libraries, publishing units and hospitals. With headquarters in Moscow, the Academy (RAS) is declared as a civil, self-governed, non-commercial organization chartered by the Government of Russia. It combines members of RAS and scientists employed by institutions. The Academy currently includes around 500 institutions and 55 thousand scientific researchers.