Mega-cities continue to increase as Earth's population grows. The largest city in the world is Tokyo, Japan, which has nearly ...

As the world's population continues to grow, more and more megacities are popping up in every corner of the planet, and since ...

China, which has two cities on the top ranking list, hosts the second-largest population globally. Standing at 1.4billion ...

It’s a long way away, but Lagos, Nigeria is on its way to becoming the world’s largest city. The Daily Express reports the African city is is projected to capture the title by the end of the ...

When it comes to massive metropolises, most people think of New York or Tokyo, but the true titleholder for the world’s ...