VARANASI, Feb. 26 -- Banaras Hindu University (BHU) and Karlstad University of Sweden on Tuesday signed a memorandum of understanding (MoU) on academic and research co-operation. Prof VK Shukla, rector, BHU, and prof Johan Sterte, vice chancellor, Karlstad University, signed the document at the central office of the BHU. The cooperation aims at promoting academic collaboration for research, education and community service. It will encompass diverse disciplines and interdisciplinary fields including science, social sciences, arts and humanities, education and business....