Origin of Life on the Earth

Have you ever imagined, how life originated on the Earth? What came first, plants or animals, birds or insects, snakes or crocodiles? How oxygen came in the Earth’s atmosphere? There is a proper sequence as to what came first, what happened first, what came first. Different scientists have different beliefs and hypothesis on a big […]

What are Microorganisms?

Microorganisms or microbes are microscopic living organisms that cannot be seen through our naked eyes. For example: bacteria, viruses, fungi, algae, etc. Microorganisms are present everywhere. These are present in the soil, air, water, on our skin, inside our gut, on plants and other living organisms. You name it and you have them. These are […]