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 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.

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 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 what is a ventilator and its types. Shortage of ventilators is threatening the world, especially African countries, during the Covid-19 coronavirus pandemic.

Learn what is hydroxychloroquine (HCQ) and why it has become important amid covid-19 pandemic. Also know its brand names, uses, formula and side effects.

Learn about newly discovered geometrical shape called Scutoid. This is the shape in which nature packs epithelial cells in our skin. So we’re all actually full of scutoids!

Some interesting facts about Tiktaalik roseae, the fishapod that crawled out of water! We are also sharing with you a few meme on this fossil of immense importance.

Learn about the uses, dose and full form of BCG vaccine. It is used for preventing tuberculosis in human beings and is widely used around the world.

What exactly is a vaccine? How it protects us and which was the first vaccine developed? We also list world’s most important vaccines in the history of mankind.

Learn the basic differences between virus and bacteria in terms of their structure, infectiousness, diseases and examples in a tabular form. Here’s the virus vs bacteria study!

List of important viruses that cause diseases among human beings. We also list the virus transmission modes and how to prevent these diseases.

Learn about the structure of a virus. In this article we also discuss the life cycle of a virus which involves infection, replication and further spread. Some viruses (like SARS-CoV-2 and HIV) cause diseases.

Dr. Anthony Stephen Fauci is a well accomplished American immunologist. In his absence from the Presidential briefing #WhereIsDrFauci trended on Twitter.

Learn about what is R-naught value and what it is used for. We also discuss how r-naught value is calculated and what is the r-naught value of coronavirus.

Learn the definitions of mass and weight. Also we explain the differences between mass and weight and how these two quantities are measured.