In 1993, in Altai, an archaeological expedition led by an employee of the Institute of Archeology and Ethnography
Natalia Polosmak found a mummy of a woman, which is known as the
Princess of Ukok. Until 2012, the mummy was in the Museum of the History and Culture of the Peoples of Siberia and the Far East of the institute, after which it was transferred to the National Museum named after A. V. Anokhin of the Altai Republic, however the IAET SB RAS remains the owner of the mummy. In addition to the Institute of Archeology and Ethnography, the mummy was also studied by the Research Institute of Physiology and Fundamental Medicine SB RAMS, the International Tomography Center SB RAS, as well as scientists from Switzerland, Germany and Great Britain. The organization is engaged in the study of the
Denisova Cave. The stationary archaeological camp of the institute operates nearby. In 2017, the expedition of Natalia Polosmak discovered two ritual complexes with stone figures of the early Middle Ages in the
Himalayas within
Kashmir,
India. ==Museums of the institute==