What are LEDs and how are they different from...

#236 When a retired chemist wrote in… we had to explore to his great questions. How does reverse osmosis actually work? Should you put aluminum foil in your dishwasher? Why do mixed powders mysteriously un-mix themselves? This episode is full of clever questions, surprising chemi ...  Show more

Question and Response #76 You asked… so we answered. What do carbon chains have to do with Greek words? How do MRIs make “3D pixels”? Is that pool smell actually chlorine? And wait… are birds blue, or is that just a trick of the light? This episode is a rapid-fire round of your q ...  Show more

Raeleen goes on an adventure, Ariel went on an adventure a year ago, and we have some big book news!Links mentioned:New Directions Publishing (they sent some books to Raeleen): https://www.ndbooks.com/Lucy Maud Show News: https://variety.com/2025/tv/global/anne-of-green-gables-me ...  Show more

We've both read books about women who are bullied at work this week! Support The Podcast: Sign up to the bookmark subscription! https://store.dftba.com/products/books-unbound-bookmark-subscription Our beautiful merch: https://store.dftba.com/collections/books-unbound Ariel's T-sh ...  Show more

The Appalachian region may not readily seem like a fire-prone region, but parts of it certainly are. Fire can be an important tool in sustaining biodiversity, but modern understanding of its role is limited. That is why people like Dr. Don Hagan study the effects of prescribed fi ...  Show more

What happens when you fall into a black hole? Neil deGrasse Tyson and Chuck Nice give us the step-by-step on spaghettification, explain Schrodinger's cat, and explore quantum tunnelling… Or do they? 

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-fr ...