Dr M #Karunanidhi was a scientists’ scientist. Among his numerous contributions to Tamil Nadu's development are outstanding universities like Anna University as well as the State Biotechnology Council and gender-sensitive institutions like the Women’s Biotechnology Park. #Karunanidhi was also keen to see Tamil Nadu progress from food security to nutrition security. Long before India's #foodsecurity Act was introduced, he launched in the 1990s a ‘#Hunger -free area programme’ in order to fulfil the dream of Mahakavi Subramania Bharathiyar.