Learn about World AIDS Vaccine Day, or HIV Vaccine Awareness Day. We discuss the theme, quotes, significance and history associated with this international day.

Learn about the World Telecommunication and Information Society Day, its history, significance, themes and activities planned for celebration.

Learn about the World Hypertension Day that is celebrated on 17 May every year by WHL. We discuss the theme, quotes, significance and activities related with this day.

Learn about International Day of Families celebrated on 15 May by the United Nations. We discuss its theme, history, significance, activities and related quotes.

Understand the concept and theory of Gravitational Waves. We discuss their cause, speed and detection through Virgo and LIGO observatory.

Light year is a unit and measure of astronomical distances. Let’s learn the meaning and definition of a light year and that it is not related with time.

Learn about International Hummus Day celebrated on 13 May. We discuss the origin, history and significance of this chickpea dip savored all over the world.

Learn about the International Nurses Day celebrated on 12 May. We discuss theme, quotes, history and significance of this day for men and women serving as nurses around the world.

Learn about National Technology Day, beginning, purpose, theme, quotes. India observes its NTD on 11 May every year to celebrate technological achievements.

Learn about World Lupus Day observed on 10 May and its theme. Also we discuss the symptoms and treatment of the disease and celebrities affected with lupus.

Learn about World Thalassemia Day, its theme and significance. Thalassaemia is a blood related genetic disorder that affects millions of people worldwide.

Learn about the World Red Cross and Red Crescent Day, its date, history, importance and quotes. We also discuss the ICRC movement and its seven principles.

In most countries Mother’s Day is celebrated on first Sunday of May. Learn about history, significance and best quotes for this day honoring all mothers.

Learn about the speed of light in vacuum, air, water, glass, diamond and other different medium. Also know light’s speed in miles per hour (mph) and other units.

Learn about the World Athletics Day celebrated on 07 May every year. We discuss its significance, history, IAAF, first observance, themes and quotes etc.

Interesting fun facts about periodic table and elements. Learn about the rarest, most abundant, most reactive, newest, oldest, heaviest elements in the world; and much more!

Learn about World Asthma Day celebrated on 05 May every year. Also know theme, quotes, history and importance of this special international day.

Learn about the the Periodic Table Groups like Alkali metals, Alkaline-earth metals, Transition metals, Metalloids, Nonmetals, Halogens, Noble gases, Lanthanides and Actinides and their properties.

Learn about World Laughter Day. We discuss its aim, history, date and why it is celebrated. Laughter Yoga clubs especially celebrate this occasion.

Learn about the importance of the World Press Freedom Day. We discuss its history, themes, global conferences, facts, World Press Freedom Prize and famous quotes.

International Astronomy Day (also known as World Astronomy Day) is celebrated twice a year to raise awareness on achievements of the science of astronomy.