National Solidarity Day in India is celebrated on October 20 every year to promote unity and...

guys sorry I can not upload a video today because I am unwell today

We say that we are living in a so-called "clean" environment. But what does clean really mean?...

Climate change is a change in the "average weather" that a given region experiences. Average...

The  pessimist sees difficulty in every opportunity the optimist sees in opportunities sees...