Why Are Macadamia Nuts So Expensive?

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

You can give yourself a healther approach to food, and maybe lose some weight, with these simple steps. The surprising diet that lets you count gratitude instead of calories. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for p ... Show More

Your gut – not your spare tire, but your digestive tract – is deceptively smart. Not only does it handle processing food and nutrients, but the hundreds of trillions of bacteria that live in your gut may actually be telling your brain what to do too. Learn more about your ad-choi ... Show More

We've all heard of it, but nobody really knows... Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 

How do scientists retrieve ice core samples? What can we learn from them? Joe McCormick joins the show to talk about really cool historical records. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 

Have you ever wondered why we do so much scientific testing on fruit flies? Turns out they make better models for humans than you’d think. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 

Car il n’y a pas que le miel dans la vie, si délicieux soit-il ! Les abeilles fabriquent également d’autres substances moins connues mais tout aussi recherchées pour leurs qualités gustatives et nutritionnelles. Voir Acast.com/privacy pour les informations sur la vie privée et l' ... Show More

Prison food is kind of a joke, like airplane food. But there are real consequences involved. Let's get into it in today's short stuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 

Join Chuck and Josh as they learn that one of the great childhood truths – that carrots help you see better in the dark was totally made up! Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 

Step into today's short stuff to learn all about the armless wonder! Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 

From harvesting to brewing, we look at some of the tech connected to that ol' cup of Joe. Learn about harvesters, hullers, pulpers, roasters and other terrifying machinery! Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for pri ... Show More