Daily Archives: August 28, 2017

Cats and other vertebrate animals yawn. Cats can even catch yawns from people.
People yawn from before they are born until old age. We yawn when we’re tired. We yawn when we’re bored. We yawn when we see other people or our pets do it. Other vertebrate animals do it too, including cats, dogs, fish, birds, and snakes. Science hasn’t completely nailed down […]

Why Do We Yawn? Science Explains