The global population is growing, but do you know which city is biggest? These are the most populated cities in the world.

Population growth significantly influences economies, cultures, and politics worldwide. As urbanisation rises and birth rates shift, the balance of global power continues to evolve. Understanding ...

On July 11, the United Nations will mark its annual World Population Day, which aims to raise awareness of global population trends and related issues. Here are five facts about how the world’s ...