While St. Patrick's Day celebrations often produce images of T-shirts donning "Kiss me, I'm Irish," leprechaun hats and pubs full of people, the holiday holds a deeper meaning. Here's a look at who ...

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 clove ...