According to the United Nations, as of 2018, 55 percent of the world’s population lives in cities. For a good sense of just how dense different population hubs are, here’s a comparison of dozens of ...

While it’s easy to develop a trivial understanding of the world’s geography, having a true sense of scale for different earthly objects can be a bit… rocky. Thanks to MetaBallStudios (MBS), however, ...

Back-to-back aftershocks — with preliminary magnitudes of 4.8 and 4.1 — jolted Southcentral Alaska around 12:45 p.m. Thursday, in case we weren’t already jumpy enough. Magnitude, according to the U.S.