East Timor Independence Day
East Timor Independence Day is observed every year on May 20. The public holiday is officially known in Timor-Leste as Restoration of Independence Day, marking the restoration of the country’s…
Clinical Trials Day
Clinical Trials Day is observed every year on May 20. The day recognizes the patients, volunteers, researchers, nurses, physicians, coordinators, data specialists, sponsors, ethics reviewers, and many other people involved…
Cameroon Republic Day
Cameroon Republic Day is observed every year on May 20. The day is also widely known as Cameroon National Day or Unity Day, and it is a public holiday in…
National May Ray Day
National May Ray Day is observed every year on May 19. The day is a lighthearted spring observance built around sunshine, warmer weather, and the simple pleasure of getting outside….
National Endangered Species Day
National Endangered Species Day is observed on the third Friday of May. The day raises awareness of threatened and endangered plants and animals, the habitats they depend on, and the…
National Defense Transportation Day
National Defense Transportation Day is observed on the third Friday of May. This United States observance recognizes the transportation systems and workers that help keep the country supplied, connected, and…
National Barber Mental Health Awareness Day
National Barber Mental Health Awareness Day is observed every year on May 19. This awareness day recognizes the mental well-being of barbers, whose work often involves steady conversation, emotional attention,…
National Devil’s Food Cake Day
National Devil’s Food Cake Day is observed every year on May 19. This informal food holiday focuses on devil’s food cake, a dark, moist chocolate cake often made with cocoa,…
National Stop Nausea Day
National Stop Nausea Day is observed on the third Tuesday of May. This health awareness observance focuses on nausea as a real and often disruptive symptom, not just a passing…
World IBD Day
World IBD Day is observed every year on May 19. This international awareness day focuses on Crohn’s disease and ulcerative colitis, the two main conditions commonly grouped under inflammatory bowel…