Monaco is one of the smallest and least populated countries in the world — it's also one of the richest.

The World Population is Continuing to Rise Although populations are declining in a few countries, this doesn't mean the whole world is following the same trend.

Japan's population has been shrinking for 15 years, with huge implications for the country's economy, national defense, and ...

The 10 countries with the largest number of Muslims are home to a combined 1.3 billion Muslims, or 65% of the world’s total Muslim population. In nine of these countries, Islam is the majority ...

India is a country where people of many religions live. After Hindus, the largest population here is of Muslims. However, apart from India, there are many countries in the world where followers of ...

Steep population declines in most countries are expected to have negative impacts over the next several generations, but ...

Countries with the highest Christian counts The United States has more Christian residents than any other country. About one-tenth of the world’s total Christian population lives in the U.S., where an ...