Kohima: Archaeologists have uncovered evidence of prehistoric human habitation in caves and rockshelters of the Naga Hills Ophiolite Belt in Nagaland’s Noklak district. A joint team from the Department of History and Archaeology at Nagaland University and the Department of Art and Culture, Government of Nagaland, conducted a preliminary archaeological cave expedition in March this year. […] The post Noklak caves reveal 3,500-year-old human habit…