The number of cities with populations in the millions worldwide continues to rise, according to the latest “World Urbanization Prospects” report by the UN. The new leader in terms of population is a ...
A new UN report says so-called "megacities" are continuing to grow as our planet becomes increasingly urbanized.
Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...
Jakarta’s population is far larger than London’s 9.8 million. The capital has TransJakarta, often called the world’s longest and largest bus rapid transit system, which spans 251 km and serves over ...