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 ...

A ton of videos comparing the sizes of stuff with other stuff have been all the rage for some time. There have been comparisons of fictional starships, for example, as well as ones of all the stellar ...

Established in 1936, Herpetologica is a quarterly peer-reviewed journal serving herpetologists, biologists, ecologists, conservationists, researchers and the scientific community. The journal contains ...