Are Animals Ticklish? (Mailbag + New song!)

Do trees think? That’s what our listener Alden wants to know. He has an idea that scientists might study mushroom roots to find out if trees are sending messages. Is that true? And if so, what do trees have to say?!We travel deep into the forest with a young soil scientist named ...  عرض المزيد

What is dark matter? Why do scientists think it exists? How are they searching for it, and why are they doing it in an underground lab?! Join us on the search for dark matter with Alvaro Chavarria, a physicist running a dark matter detector underneath a mountain in the French Alp ...  عرض المزيد

Philo Farnsworth loved electricity so much he came up with a way to invent television - as a 14 year old! Centuries beforehand Stephen Gray, a British scientist, learned more about electricity than anyone before him - and he used children to show how it worked! 

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 ...  عرض المزيد

Lonnie Johnson was already a brilliant Air Force engineer working on cutting edge, planet-saving inventions…when a surprise bathroom discovery (we’ve all been there) sparked an idea that changed water fights forever. This nuclear scientist's side hustle—a game-changing water gun ...  عرض المزيد

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 ...  عرض المزيد