Cities are projected to house 70% of the world's population by 2050, facing unprecedented challenges in the context of climate change. By 2030, an estimated 60% of people will live in urban areas ...

Also get travel directions with the help of interactive map. Enter the place name to calculate distance to and from cities within a country or places anywhere in the world. A random list of cities is ...

The South Asian countries of Pakistan, India and Bangladesh are among the most polluted countries in the world while Australia ... 10 most polluted cities in the U.S.: Map: How is the air quality ...