Recently, during my weekly Q&A session, I was asked if corn sweat is a real thing. And if you're scratching your head thinking, What in the world is corn sweat?—you might not live in the Midwest. In recent years, there has been increasing buzz about the term "corn sweat" during the humid heat of summer. It occurs when the corn undergoes a process called evapotranspiration, pulling moisture up through its roots and releasing it through its leaves as vapor, which causes high humidity. This is...