Which is it: Massive funding or grow more food?

In which I share interesting news, and (hopefully) explain why you should care.

A Kentucky farm rakes in half a billion dollars

Lettuce used to come covered in dirt and wrapped in a twist tie. You’d have to break out your salad spinner before you ate it. Now, greens arrive squeaky clean in a clear plastic tub. (You should still wash them.) Some of these fancy greens are grown inside vertical farms—mostly urban buildings with growing…