World Population Day is an annual observance that aims to raise awareness about global population issues, including issues related to overpopulation, family planning, reproductive health, and sustainable development ...
World DNA Day is an annual observance celebrated on 25 April to commemorate the discovery of the double helix structure of DNA (deoxyribonucleic acid) and the completion of the Human Genome Project ...
Global Handwashing Day is an annual global observance dedicated to raising awareness and understanding of the importance of handwashing with soap as a simple and effective way to prevent disease and save lives ...