The United Nations Organization (UNO) has asked the world nations to celebrate the International Day of Older Persons on October one each year as a special day for older persons. 2011 is the twentieth year of such celebrations. it is high time to think of the part of the older people in society.

If you put tag price in your life, how much is your worth?

Harold Camping predicted that the land would go under the May 21, but to his surprise there was nothing. Now he has come up with a new date.

If you feel bored at the office, grab a calculator and try to do this simple calculation.

How to work out the day.

How is data collected when statisticians want to determine something about a population?

What do the strangest and weirdest numbers look like? Have you ever thought of the strangest numbers can be fun and interesting in some extent? They might reveal you some interesting calculations, hidden messages and even they hold the strange properties.