As creatures of the night, owls heavily rely on vocal cues ... In this article, we’ll be learning all about the diverse sounds owls make and the meaning behind each one. So take a look!

Researchers scanned the brains of night owls with a bedtime of 02:30 and a wake time of 10:15, along with early risers. The tests - performed between 08:00 and 20:00 - found night owls had less ...