We say that there are millions of micro organisms and germs that we can’t see with our naked eyes. But how do we not get sick every time our body…

Remember all those times when you ended up having a cold, even though you weren’t exposed to a cold environment? This is the work of viruses. Even though viruses are…

When we eat a lot of food, you know it gets digested. But how does it happen? Our stomach contains a powerful acid that dissolves the food, and it is…

  Have you ever noticed that when the bread you had bought a few days ago, becomes stale, it has this green, black or white thing developed on it? Along…

Apart from bones, what do you think gives structure to your body? Fatty tissues? yes, they are a part of it too. What else could it be? Can you wiggle…