NPR's Juana Summers talks with Regina Barber and Viet Le of Short Wave about parrots dunking food in water, a giant hole in the sun and the lifeforms neglected by emoji makers.

Have you dunked an Oreo into a glass of milk for too long? We'll walk you through how to find (and elongate) your optimal Oreo dunk time.

Some cookies are better to be dunked in milk than others. These particular cookies are scientifically proven to be better milk dippers than others.