Beijing Deluges, Manholes And Urban Planning

Beijing Deluges, Manholes And Urban Planning

Everytime I hear the word 'manhole' I think I have a hearing problem, or that my English is really, really bad. It sounds like a word I should understand, consisting of the two well known words 'man…
2,300 BC: Sugar And Spice, Mayan Style

2,300 BC: Sugar And Spice, Mayan Style

Traces of 2,500-year-old chocolate on a plate in the Yucatan peninsula may mean chocolate was a condiment or sauce with solid food in pre-Hispanic cultures rather than as a beverage reserved for the…