How (And Why) Do Cats Purr?

Glass windows are as solid as the materials that surround them, yet they let light through. Learn the physics of why glass can be so transparent -- and why it took humans thousands of years to create totally clear glass -- in this episode of BrainStuff, based on this article: htt ... Show More

Although some driving skills can deteriorate with age, experienced drivers tend to be the safest drivers. To an extent. Learn when and how experts think drivers should be retested in this classic episode of BrainStuff, based on this article: https://auto.howstuffworks.com/car-dri ... Show More

As a U.S. President, Jimmy Carter championed education and renewable energy as keystones of a healthy nation. Outside of office, he helped other nations grow democracy, built afforadable housing with his own hands, nearly eradicated guinea worm disease -- and still found time to ... Show More

We're working on a special project that we'll announce in our next episode! Enjoy one of our favorite episodes while we make it ready for you.    Why and how do cats purr? That’s what Reid wants to know. It sounds like a simple question, but it leads us to a deep challenge: Can w ... Show More

Why and how do cats purr? That’s what Reid wants to know. It sounds like a simple question, but it leads us to a deep challenge: Can we ever understand cats? To find out, we launch a full-scale cat purr investigation. You’ll hear from a puzzled veterinarian, a scientist who studi ... Show More

Cats purr when they’re happy and kittens purr so their mothers can find them. But it turns out purring may be more like a snore than a smile.Read this story here. 

Cats have long had a reputation as standoffish pets, but many cat owners will tell you that the cat-human bond can run deep. Cat psychologist Kristyn Vitale, PhD, talks about new research on cats’ cognitive and social abilities; why cats really are as emotionally attached to us a ... Show More

Cats are the most popular pet in the United States, despite the fact that we've only been keeping them indoors for 50-60 years. Learn about more cat facts in today's episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for p ... Show More

Why do cats purr? How do cats purr? Why can't we purr? Why do cats "talk" to people, but not other cats? Why do cats sharpen their claws? Are orange cats only male? Why do cats like milk and not water? Why are some cats crazy? Can cats see color? All of your cat questions answere ... Show More

If you have a cat you may have seen this strange but hilarious reaction. House cats seem to have an irrational fear of the ever-threatening cucumber. When this common vegetable is placed next to a cat or they discover it by happenstance, they’ll often leap in the air in startleme ... Show More

Why do we associate cats with crazy old ladies? What's the historical relationship between women and cats, and why do popes hate cats? Could bacteria in cat poop make people crazy? Join Caroline and Cristen as they answer these questions and more. Learn more about your ad-choices ... Show More

We’ve lived side-by-side with domestic cats for thousands of years, yet they maintain an aura of mystery and a reputation for aloofness and even outright disdain for humans. But are cats really so enigmatic – or are we only just beginning to understand them? In this episode, Ella ... Show More

Today, we're going back to  an episode about kitties in history! The human culture shift to an agricultural lifestyle started the domestication of animals. Cats naturally moved in to help with rodents.  Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee o ... Show More