As the world tips further into urbanisation, mega-cities have become the epicenters of economic power, culture, and ...

Nine cities, including Washington, Tokyo, Cairo and Johannesburg, registered record numbers of very hot days last year ...

Want to know where to live, work, or play? Take a look at this list of the most populated cities in the U.S. and find out why ...

The global population continues to surge, and several major cities are seeing rapid increases in density. According to the ...