While on a research trip to the Arctic in the early 20th century, scientist Clarence Birdseye — a name you might recognize from the frozen food aisle — made an observation that would go on to change the way we eat.

A few days before his team took the field as huge underdogs in Super Bowl III, New York Jets quarterback Joe Namath made what was seen as an insane prediction at the time: "The Jets will win Sunday," he said. "I guarantee it."