Around the world, 4.2 billion people—nearly half the global population—either don’t have a modern toilet or use sewage systems that release untreated human waste into the environment. But in areas ...

First, several lines from a cold-blooded music offering by Summer Walker. Opening lines to her “Unloyal” music release initiate this column. “I ain’t takin’ your (poop) today, no; I ain’t takin’ your ...