The work has humanitarian applications, but it could also benefit Facebook’s commercial interests The work has humanitarian applications, but it could also benefit Facebook’s commercial interests is a ...

Where in the world do the fewest people live per square kilometer? This question is regularly answered by new statistics.

Not literally, but in theory we could all fit into a single city size of Texas. It all comes down to population density! As humans we've spread out across the world in a relatively unorganized and ...

Big cities with lots of people usually garner images of a fast paced life, where the hustle and bustle of the city is met, and at least tolerated, by those who live there. They live for the "rush" of ...