This is a PhD Sustainable Agriculture, Education, Sustainable Development, Climate Change, Energy, responsible growth, waste management, population growth, green chemistry, Biodiversity, plastic pollution and micro-plastic, water and hygiene scholarships for International Students at The World Academy of Science (TWAS), Trieste, Italy. Students interested in Sustainable Agriculture, Education, Sustainable Development, Climate Change, Energy, responsible growth, waste management, population growth, green chemistry, Biodiversity, plastic pollution and micro-plastic, water and hygiene are advised to apply for TWAS-IsDB Postdoctoral Fellowship Programme 2023.