Is this a rare find or a common shamrock? Fact checked by Sarah Scott Reviewed by Mary Marlowe Leverette Both Irish shamrocks and four-leaf clovers evoke St. Patrick's Day and the green landscapes ...

Why is the four-leaf clover a universal symbol of good luck? Learn more about this green plant associated with St. Patrick’s Day. Fact checked by Marcus Reeves Today, looking for four-leaf ...

Patrick's Day! St. Patrick is believed to have used a traditional shamrock with three leaves to represent the holy trinity, so don't be surprised if your four-leaf clover tattoo gets you a weird ...