Are ghosts real… or not? That’s what Lily wants to know. To find out, we talk to a real-life Ghostbuster and science historian Efram Sera-Shriar, who takes us on a journey back in time to when the world’s most famous scientists became ghost investigators: Sitting in on séances, inventing ghost-hunting devices, and exposing the tricks of “spirit photography.” ... Show More
Nov 14
What Sounds Do Fish Make?
What sounds do fish make? 🐟🎶 We know that cows say moo, and sheep say baa, but what do fish say? Come explore “Under the Sea” to discover the chorus of fish noises with help from fish ecologist Audrey Looby. We’ll find out how fish can be sneaky, loud, and even “slimy, grumpy ... Show More
23m 8s
May 2023
What Do You Believe? Question It. | The Show
In disruptive times like these, it can be useful to expand your mind with radical new ideas, especially when they challenge your own assumptions. We need to remember that discomfort can be the first step in genuine learning, but only if we’re open to it.
Today’s guest, Malcolm Co ... Show More
1h 52m
Apr 2025
Do you know about semiconductors? ⚡💻
Semiconductors might be tiny, but they do BIG things! In this episode of Sleep Tight Science, we explore what semiconductors are, how they’re made, and why they’re so important in everything from smartphones and laptops to space rockets and self-driving cars. This episode is perf ... Show More
25m 33s
Feb 2022
WeWow Day 5: Let's Meet Inventor, Lewis Latimer
Mindy and Guy Raz are back on the road in the Wowmobile! Today, they're learning about Lewis Latimer, a Black inventor behind some of the greatest inventions of his time, while listening to one of their favorite podcasts, "Who, When, Wow!" And don't forget to stock up your invent ... Show More
30 m
Apr 2022
How to Build a Solar-Powered Website
<p>Like most modern publications, <i>Low-tech Magazine </i>has a website. But when you scroll through theirs, you’ll notice an icon in the corner: the weather forecast in Barcelona.</p><p>That’s because Kris Decker, the creator of <a href="http://solar.lowtechmagazine.com"><i>Low ... Show More
35m 25s