Adorable cat lying on top of an open book on a knitted blanket The purr, a soft vibration that housecats make as they breathe in and out, is unique to cats and cat-like animals. Cougars, cheetahs and ...

Purring isn't just associated with cats. In fact, Rottweilers are known to do it—but the sound is far from similar. In a viral TikTok video, Bear the Rottweiler can be heard "purring" while just ...

A cat’s way of behaving and communicating is more challenging to understand than a dog’s. Cats communicate in several ways.

Is it a coffee machine gurgling its last drops? Is it a muffled phone vibrating on a couch? Is it a small helicopter trying to take off very politely? No, it’s Sylvester the cat, purring away after ...

Cats aren’t just silent observers lounging in the sun. They purr, meow, hiss, and even chirp to connect with you. These sounds serve a purpose. They aren’t random—they reflect deep emotional and ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...