Central University of Orissa is organising a national colloquium on ‘Media education: Challenges in New India' at Sunabeda in Koraput district on Saturday. While several journalists of repute would join academicians in the field of journalism from all across the country in the colloquium, P. Sainath, Rural Affairs Editor for The Hindu would deliver the keynote address, Prof. Surabhi Banerjee, Vice-Chancellor of the university, said on Friday .