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, ...

Researchers found that each cat had a one-of-a-kind purr that stayed mostly the same across situations. Purring often happens during calm moments — for instance, when the cat is being petted or ...

Aaliyah Pasols is an award-winning journalist and editor who primarily covers lifestyle, culture, and entertainment. Originally from South Florida, she studied at Florida International University, ...

The low, pleasant rumble of a cat’s purr is something many pet owners are familiar with. We know cats purr for a variety of reasons (and despite what you may have believed, it isn’t always because ...

The sound your cat makes when it purrs is distinct from any other noise. Some cats purr softly, like a gentle hum, while others have a loud purr that sounds more like an engine rumbling. Yet all cats’ ...

The mystery of how cats generate that adorable purring noise when they're happy has been solved by scientists—and it turns out they have more in common with pop stars than you might think. Cats have ...

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 ...

A recent investigation delivers novel insights into how cats produce their purring sounds. A special 'pad' embedded in the vocal folds might explain how cats can produce these low-frequency sounds. A ...

SciFri Community Manager Kyle Marian Viterbo coaxes her latest interview subject, a cat who resides at Meow Parlor in New York City, to purr. Science Friday recently received a voicemail from a ...