The Kalinga Prize is an international award given by UNESCO (United Nations Educational, Scientific and Cultural Organization) for outstanding contributions to the popularization of science. It is awarded to individuals who have effectively communicated and popularized science to the public, promoting a better understanding of scientific issues and fostering scientific literacy. The award is named after the ancient Indian kingdom of Kalinga, which is present-day Odisha in India.

World Polio Day is observed annually on October 24th. This day is dedicated to raising awareness about the importance of polio vaccination and efforts to eradicate polio worldwide. It is an opportunity to celebrate the progress made in the fight against polio and to renew commitments to end this crippling disease.