Brains On! Science podcast for kids

Discover the fascinating world of metals, from their cosmic origins to their everyday uses! Learn how early humans found native metals and transformed them into tools and jewelry. Hear about unique iron meteorites and incredible artifacts like Tutankhamen's dagger. Explore the story of Otzi the Iceman and the dawn of smelting, as well as the evolution from copper to bronze and steel. Finally, find out how mastering steel shaped human civilization in profound ways!

Ever wondered how your favorite tunes are captured? Shrink down with hosts Molly and Canyon as they ride sound waves to uncover the secrets of recording music. Meet a quirky robot who munches on old-school media like cassettes and CDs. Discover how microphones transform sound into electrical signals, and learn how these signals are stored on various formats. Plus, enjoy a fun mystery sound segment that keeps you guessing until the end!

Canine cognition researcher Alexandra Horowitz dives into the intriguing world of dog awareness. She discusses whether dogs realize they’re a different species and reveals findings about their olfactory mirrors for self-recognition. Alexandra also clarifies misconceptions about dog memory and explores how they dream, complete with unique sleep patterns. Plus, she touches on how dogs express different 'languages' through barks, making it clear that their perspective is as fascinating as it is different from ours.

Join sonic explorer Thomas Rex Beverly, an adventure field recordist who captures the world's natural sounds, as he shares captivating audio mysteries from glaciers to wildlife. Listen in as he unravels the mystery behind a sika deer's bugling call and reveals the sounds of a geyser near Old Faithful. Discover the booming crash of a falling redwood and the melodic calls of humpback whales. Thomas also offers tips for sharpening your listening skills and emphasizes the importance of appreciating nature's symphony.

Octopus, more like ROCK-topus! Because these creatures bring the excitement. They can shape shift to match their surroundings. They have three hearts and teeth on their tongues! And they are super smart. Join fill-in host Rosie duPont and co-host Izumi as they explore the world of their eight-armed wonders. They’re joined by Dr. Jennifer Mathers, a biologist and psychologist who studies octopus cognition, and Ophelia, who is a chatty octopus. You can also play along with our octopus themed game show. All that plus a brand new Mystery Sound and mail from our listeners! Guest: Dr. Jennifer Mathers, author of Octopus Mind Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate! Click here for a transcript of this episode.See omnystudio.com/listener for privacy information.

You may have noticed that electric cars sound different from gas powered cars. The engine doesn’t rumble; instead, it might sound like a hum or even a song. Why is that? Ride along as we learn how electric cars work and why there is so much shush in their woosh. Plus, Molly and co-host Asher interview Jay Kapadia, a sound designer who programs the special noises of electric cars for General Motors. And speaking of special noises, we’ve got a car sounds game show plus a new Mystery Sound!Guest: Jay Kapadia, Creative Sound Director of General Motors Want to support the show? Head to smartypass.org to subscribe or donate! Click here for a transcript of this episode.See omnystudio.com/listener for privacy information.

Dr. Julie Schweitzer, a renowned neuroscientist from the UC Davis MIND Institute, dives into the science of fidgeting, exploring its role in focus and self-regulation. She explains how fidget toys can help some kids, especially those with ADHD, but may distract others. The discussion touches on the history of fidgeting, from baoding balls to modern toys, and emphasizes that personal preference matters when selecting fidgets. Dr. Schweitzer also provides practical tips for using fidgets effectively in classrooms.

We’re back! We’ve officially moved into our new headquarters! Come unpack with us and get a tour while we fill you in on some big news. Plus, new episodes of Brains On coming later this month and new Smash Boom and Forever Ago after that. If you want to support the show or drop us a line, head to brainson.org. The best way to keep us going is to join Smarty Pass or donate here: https://brainson.supercast.com. Thank you!See omnystudio.com/listener for privacy information.

Exciting changes are on the horizon as they prepare to relocate their headquarters to a bigger and better space. While new episodes are temporarily on hold, they discuss the fun of moving, including humorous character interactions. Listeners are invited to join live shows in Dallas and Princeton for some engaging science fun. Plus, fans can look forward to six new bathrooms and ten water slides in the new HQ, along with a fix for the long-suffering doorbell. Big updates and laughs await!

NASA astronaut Kayla Barron, who lived on the International Space Station for 177 days, shares her incredible journey in space. She dives into the rigorous astronaut training and the collaborative spirit behind missions. Listeners will be amused by discussions about unique challenges in space, like adapting to zero gravity and the evolution of astronaut food. Plus, there's a humorous take on a space suit with a flatulence extractor and insights into how astronauts maintain breathable air. This cosmic conversation is both enlightening and fun!