World Vasculitis Day is an international observance dedicated to raising awareness about vasculitis, a group of rare autoimmune diseases that cause inflammation of blood vessels ...
National Chocolate Mint Day, also known as Mint Chocolate Day, is a special day dedicated to celebrating the delicious combination of chocolate and mint flavors ...
The solstice, also known as the longest day, refers to the specific point in the Earths axis is at its maximum inclination toward or away from the Sun ...