Brains On! Science Podcast For Kids

We’ve teamed up with America’s Test Kitchen Kids to delve into the scrumptious science of cooking. You’ve sent in so many great cooking questions that we had to spread the answers over four episodes. This is our first installment: HEAT. What crazy chemical reactions does heat trigger in food? How do microwave ovens work -- and why can’t you put metal in them when they’re lined with metal? We’ll answer those questions, find out how feeding squirrels helped profoundly change how we prepare food and learn the recipe for a perfect grilled cheese sandwich. Plus: our Moment of Um tackles the question, “How does coffee keep you awake?” For more recipes and information for young chefs, head to americastestkitchen.com/kids to sign up for their newsletter. Brains On is sponsored today by Children’s Cancer Research Fund (ccrf.org/brainson) and KiwiCo (kiwico.com/brainson).See omnystudio.com/listener for privacy information.

In this encore mash-up episode, we revisit some fascinating facts that will help you get to know your nose. Why does the sun make some people sneeze? And where do boogers come from anyway? Plus: A brand new moment of um answers the question: "Why do sloths move so slow?"See omnystudio.com/listener for privacy information.

One of the weirdest substances in the universe is right under your nose. No, not boogers. Water! Water seems ordinary, almost boring, but take a closer look and you’ll find a wonderfully weird molecule that behaves like nothing else in the universe. It can move up against gravity. It can absorb lots of heat energy without getting super hot. It can dissolve almost anything. It carves canyons and quenches our thirst. Why is water so weird, and why does that matter? Listen to find out! Today’s episode is sponsored by: KiwiCo (kiwico.com/brainson); Children’s Cancer Research Fund (ccrf.org) and ModCloth (modcloth.com and offer code BRAINSON)See omnystudio.com/listener for privacy information.

For the past few months, we’ve been working on a top secret project and we’re so excited we finally get to share it with you! It’s a new show called Smash Boom Best and it’s nothing but debates. Sort of like the ones you’ve heard on Brains On, but with a few new twists. It’s a little faster paced, a little sillier and we hope you’ll think it’s a lot of fun.Today: Wings out, eyes wide -- we’re swooping in on a battle between a perfect pair of creatures of the night. Which is cooler: Bats? Or owls? We’re going to hear lots of facts and feelings from our debaters: Brandi Brown and Katie McVay. Who will be chosen the Smash Boom Best? Listen to hear what our judge decides and then head over to smashboom.org to share your opinion with us! And subscribe to Smash Boom Best wherever you get your podcasts to hear the rest of this season's debates.See omnystudio.com/listener for privacy information.

What was the first robot? What is artificial intelligence? How do robots "learn?" In this special episode, we have pieces from our live Robotstravaganza show in Boston. We meet some awesome robots (including one that's very cuddly), debate whether robots are good for humanity or bad, and find out what robots can learn from nature. Plus a mystery sound and a Moment of Um that answers the question, "How do oysters make pearls?"See omnystudio.com/listener for privacy information.

What’s in your water, and how did it get there? Clean water is a must, but modern living can put a lot of bad stuff in it. Road salt, fertilizer, dog doo-doo, heavy metals - how do these things get in our water? Why should we care? And how can we tell if our water is healthy? In this episode we hitch a ride on the water cycle with a pair of water drops. We learn about what caused the Flint water crisis. And we hear about one young girl’s award-winning idea for a faster way to test lead in water - spoiler alert - it involves carbon nanotubes! This is the first in a series of water-related episodes we’re working on over the next few months. We hope it makes a splash with you!Want to learn if you have a lead pipe carrying water into your home? Check out this helpful link from NPR:https://apps.npr.org/find-lead-pipes-in-your-home/en/#introSee omnystudio.com/listener for privacy information.

Paint goes on wet, then it dries — and it’s stuck there. But how does it stick? We’re going to zoom way in to find out. We’ll visit a forensic chemist, a painter who makes his own paint and a party happening at the molecular level.See omnystudio.com/listener for privacy information.

Pollen, peanuts, dust mites. These things aren't poisonous - so why do some people's bodies act like they are? In this episode, we'll find out what happens during an allergic reaction, explore why only some people have allergies and hear about new treatments. Plus: a brand new Moment of Um answers the question "Why do sunsets have so many colors?" and we'll read a new group of listeners to be added to the Brains Honor Roll! Brains On is sponsored today by Acer Swift 5 (visit acer.com, click on "Store", and enter coupon code BRAINSON at checkout to receive 10% off) and Mabel's Labels (mabelslabels.com/brainson)See omnystudio.com/listener for privacy information.

Sounds abound all around. Do you think your ears are up to the task? We have an episode chock full of nothing but mystery sounds to challenge and stretch your listening powers.Also, did you hear that the Brains On store is open? We couldn't be happier with the t-shirts and other goodies we have to offer. Have a look! brainson.org/shopBrains On is sponsored today by ButcherBox. Go to butcherbox.com/brainson and enter "BRAINSON" at checkoutsquarespace.com enter offer code BRAINSONSee omnystudio.com/listener for privacy information.

Our lungs are great at getting oxygen out of the air, but if we needed to do that underwater, we'd be sunk. So how do fish, shrimp, jellyfish and other marine animals breathe underwater? And what happens when there is no oxygen in the water for them to breathe? We answer those questions plus a brand new Moment of Um tackles this sticky one: "Why do we have earwax?" And a new group of listeners gets inducted into the Brains Honor Roll! Give a listen!Today Brains On is sponsored by:• Acer Swift 5 (acer.com -- enter BRAINSON at checkout for 10% discount)• Mr. Clean Magic Eraser (mrclean.com/brainson)Music in this episode by Good Old Neon.See omnystudio.com/listener for privacy information.

Sometimes we're in the mood for a good story, so we're turning our show over to Circle Round this week. It's a podcast produced by WBUR in Boston that tells folktales from around the world. These stories are funny, surprising, suspenseful and downright charming. Here's one we think you'll dig. It stars a kid who loves making jokes, so you know it's up our alley. In the meantime, we're hard at work on some exciting new episodes -- including a brand new show. We'll be able to tell you more about in a few weeks and we CAN'T WAIT to share it with you. We are really, really excited.See omnystudio.com/listener for privacy information.

Circadian rhythms keep our bodies on schedule. But what about the rest of the animal and plant world? Turns out, most living things run on similar cycles. In this episode we take a look at why some animals hibernate. There’s also an interview with a plant. Wait, what?!? You read that right: A PLANT!!! All that and a trip back to pre-history, to see how staying up late might have helped mammals survive all those dinosaurs. Three-word hint: nocturnal bottleneck hypothesis.See omnystudio.com/listener for privacy information.

If you’ve ever played a video game, you know how important music can be when it comes to gaming. But what if you choose to play without music? How does that affect your playing? We’re going to dig into the psychology of video game music, explain how the interactivity of video game music works and figure out what “8-bit” means.See omnystudio.com/listener for privacy information.

The near 24-hour-cycle that keeps us on track is conducted by the suprachiasmatic nucleus. It’s a tiny part of our brains, but it’s super, super important.See omnystudio.com/listener for privacy information.

Think about it: the answer to the question “Is it opposite day?” will always be no. So how do you figure out if it is, in fact, opposite day?See omnystudio.com/listener for privacy information.

In this milestone of an episode, we ask why people seem to love the number 100 so much. We also learn some amazing tricks involving the number 100 and fan favorite Gungador goes from Most Epic Fighting Battle Realm to a much more challenging setting: high school.See omnystudio.com/listener for privacy information.

For humans, being left-handed or right-handed can definitely affect the way we experience life. Usually, that mismatch is just a minor nuisance — but sometimes, sidedness can change the future of an entire species, as is the case for Sandy.See omnystudio.com/listener for privacy information.

Two of our planet’s most amazing animals go head to head in our latest debate.We’re asking you to decide which animal reigns supreme. Is it the eight-armed, three hearted, shape-shifting octopus? Or the speed-swimming, echolocating, super-jumping dolphin?Listen along as Marc argues for #TeamOctopus and Sanden fights for #TeamDolphin. We’ll learn amazing facts about both sides along the way.Which side are you on? Vote here!Plus an aquatic Mystery Sound, some deep-sea stand up comedy and a Moment of Um answering why flamingos are pink featuring Flora Lichtman from Gimlet Media’s Every Little Thing.You can also share your opinions and your drawings of dolphins and octopuses in the workplace by emailing them to hello at brainson dot org.Can’t wait to see your drawings and hear your thoughts!See omnystudio.com/listener for privacy information.

If you’ve ever seen a dog, you know they like to sniff — the ground, people, each other’s butts. They like to smell just about everything. But why? We’re digging into the science of smell and how dogs are able to decode things we can’t even begin to imagine.See omnystudio.com/listener for privacy information.

As we celebrate the 200th anniversary of the novel’s publication, we look at how Mary Shelley was inspired by science and how the lessons of the book still resonate with the scientific world today.See omnystudio.com/listener for privacy information.