Actually, yes. We were surprised to learn green, yellow, orange, and red peppers differ. It all comes down to ripeness, says Columbus, OH, dietitian Lindsay Livingston, of the Lean Green Bean ...

According to Eade's tweet, all peppers actually originate as green ones then, as they mature and ripen, become yellow, orange and even deep red. Eade's original tweet has over 260,000 likes and ...

Did you ever wonder why limes are green and every other type of citrus fruit is either orange or yellow? The reason for this, I recently learned, is that limes (and lime trees) are the most cold ...