Any more or less than three clovers are not considered as a shamrock. A four-leaf clover is a rare genetic mutation, and their unusual appearance has led to them being associated through folklore ...

Ana Diaz (she/her) is a culture writer at Polygon, covering internet culture, fandom, and video games. Her work has previously appeared at NPR, Wired, and The Verge. Climb the sheer, sloping ...