According to a recent United Nations Food Index Report, approximately 1.05 billion tonnes of edible food is thrown away every year. The staggering scale of waste serves as a sobering reminder that, as we celebrate the fourth anniversary of International Day of Zero Waste , this year’s theme of food waste reduction requires coordinated action. Food waste, after all, generates nearly ten per cent of annual global greenhouse gas emissions, contributes significantly to biodiversity loss and uses...

Radio is a powerful medium that transcends national borders. According to the United Nations Educational, Scientific and Cultural Organization (UNESCO), approximately 44,000 broadcasting stations reach more than 70 per cent of the global population, making this seemingly old technology the most widely used communication medium in the world. Today marks the 15th anniversary of World Radio Day . As part of an ongoing commemoration, UNESCO encourages us to reflect on the history of radio and...