Swearing, cursing, cussing, giving somebody the finger…they’re kind of ubiquitous these days, but they’ve been around for thousands of years. And now researchers say that yelling out your favorite four-letter word can even lower your blood pressure. But where in the &^%* did it all start and how has it evolved?

The Backstory: Corn Flakes, Rice Krispies and a Billion Dollar Feud
08:53

The Backstory: Victorian Death Parties
06:48

The Backstory: An Endless Earworm Turns an Oscar Winner Into a Songwriter
06:04