
Brains On! Science podcast for kids
Brains On!® is a science podcast for curious kids and adults from American Public Media. Each week, a different kid co-host joins Molly Bloom to find answers to fascinating questions about the world sent in by listeners. Like, do dogs know they’re dogs? Or, why do feet stink? Plus, we have mystery sounds for you to guess, songs for you to dance to, and lots of facts -- all checked by experts.
370 episodes • 0 archived •
Trends: How do they start?
March 11
March 11
31 mins
Smarty Pass Sneak Peek: Molly’s Inconceivable Preposterous Skateboard
March 7
March 7
1 min
How does solar power work?
March 4
March 4
28 mins
What is asthma?
February 25
February 25
25 mins
How does coral communicate?
February 18
February 18
35 mins
Why do we have crushes?
February 11
February 11
35 mins
Smarty Pass Sneak Peek: Smarty Pass Deli
February 7
February 7
1 min
Why does salt make food taste so good?
February 4
February 4
28 mins
Why is Jupiter called Earth’s bodyguard?
January 28
January 28
26 mins
What is Down syndrome?
January 21
January 21
27 mins
Understanding big fires and big feelings
January 14
January 14
42 mins
Smarty Pass Sneak Peek: Myth Busting Extravaganza
January 10
January 10
1 min
How is paper made?
January 7
January 7
26 mins
Whirr. Zoom! Plink plink. It’s a Mystery Sound extravaganza
Dec 31, 2024
Dec 31, 2024
33 mins
Is it true? Vikings, dogs, and twins edition
Dec 24, 2024
Dec 24, 2024
29 mins
Are whales communicating with their clicks and songs?
Dec 17, 2024
Dec 17, 2024
33 mins
Smarty Pass Sneak Peek: Bones On Mystery Sounds!
Dec 6, 2024
Dec 6, 2024
1 min
We're back December 17!
Nov 26, 2024
Nov 26, 2024
1 min
Smarty Pass Sneak Peek: Mystery Animal Poetry Slam
Nov 11, 2024
Nov 11, 2024
1 min
Smarty Pass Presents: Noun Noun
Oct 21, 2024
Oct 21, 2024
8 mins
The real vampires of the animal world
Oct 15, 2024
Oct 15, 2024
26 mins
Smarty Pass Sneak Peek: Game Show Molly
Oct 15, 2024
Oct 15, 2024
1 min
Achoo! How fast does a sneeze travel?
Oct 8, 2024
Oct 8, 2024
26 mins
Navigating the world with White Canes
Oct 1, 2024
Oct 1, 2024
29 mins
How do animals pick their leaders?
Sep 24, 2024
Sep 24, 2024
30 mins
Smarty Pass Sneak Peek: Eye-Eye, Captain!
Sep 20, 2024
Sep 20, 2024
1 min
How does the internet work?
Sep 17, 2024
Sep 17, 2024
32 mins
Why do some of us have food allergies?
Sep 10, 2024
Sep 10, 2024
32 mins
Why do some people need glasses?
Sep 3, 2024
Sep 3, 2024
29 mins
How do we name things in space? The quest to name a quasi-moon!
Aug 20, 2024
Aug 20, 2024
36 mins
Smarty Pass Sneak Peek: SPORTSBALL Impression Sound
Aug 16, 2024
Aug 16, 2024
1 min
Phones: The fun, the annoying and the confusing
Aug 13, 2024
Aug 13, 2024
39 mins
Auroras: Nature's light show
Aug 6, 2024
Aug 6, 2024
30 mins
Smarty Pass Sneak Peek: Me and my pet
Aug 2, 2024
Aug 2, 2024
1 min
Seahorses! Curly-tailed wonders of the sea
Jul 30, 2024
Jul 30, 2024
25 mins
Singing: the how and the wow of voices
Jul 23, 2024
Jul 23, 2024
31 mins
Catnip, cat naps, and the history of house cats
Jul 16, 2024
Jul 16, 2024
31 mins
Smarty Pass Sneak Peek: Rhyme or Reason
Jul 5, 2024
Jul 5, 2024
1 min
How do trees help our cities?
Jun 4, 2024
Jun 4, 2024
27 mins
If our bodies are 98 degrees, why does it feel so hot outside?
May 28, 2024
May 28, 2024
24 mins
It’s a mystery sound extravaganza!
May 21, 2024
May 21, 2024
29 mins
How do vacuums work?
May 14, 2024
May 14, 2024
29 mins
How do stringed instruments make sounds?
May 7, 2024
May 7, 2024
27 mins
Smarty Pass Sneak Peek: Radical Design
May 3, 2024
May 3, 2024
1 min
How to build a house on the Moon
Apr 30, 2024
Apr 30, 2024
29 mins
Are there insects in Antarctica?
Apr 23, 2024
Apr 23, 2024
34 mins
How can you tell when food is expired?
Apr 16, 2024
Apr 16, 2024
26 mins
How does ibuprofen help stop pain?
Apr 9, 2024
Apr 9, 2024
24 mins
Smarty Pass Sneak Peek: Mystery Sound Investigation
Apr 5, 2024
Apr 5, 2024
1 min
Everything you need to know before the 2024 solar eclipse
Apr 2, 2024
Apr 2, 2024
26 mins
Are UFOs real?
Mar 26, 2024
Mar 26, 2024
37 mins
Join us for Brains On live in April!
Mar 19, 2024
Mar 19, 2024
1 min
Why do we laugh?
Mar 12, 2024
Mar 12, 2024
34 mins
How do satellites work?
Mar 5, 2024
Mar 5, 2024
24 mins
Tooth or Dare: A Smarty Pass Sneak Peek
Mar 1, 2024
Mar 1, 2024
1 min
How does a match make fire?
Feb 27, 2024
Feb 27, 2024
26 mins
How deep does the sand go on the beach?
Feb 20, 2024
Feb 20, 2024
25 mins
Is hypnosis real?
Feb 13, 2024
Feb 13, 2024
30 mins
Why do we get cavities?
Feb 6, 2024
Feb 6, 2024
29 mins
Baby Mystery Sound: A Smarty Pass Sneak Peek
Feb 2, 2024
Feb 2, 2024
1 min
How did ferns survive the dinosaur extinction?
Jan 30, 2024
Jan 30, 2024
30 mins
What happened to the Neanderthals?
Jan 23, 2024
Jan 23, 2024
29 mins
Taxonomic Ticklers: A Smarty Pass sneak peek
Jan 19, 2024
Jan 19, 2024
1 min
Where does lightning come from?
Jan 16, 2024
Jan 16, 2024
32 mins
Brains On presents Forever Ago - Superman: An immigrant's story
Dec 5, 2023
Dec 5, 2023
13 mins
Why do our bodies take so long to grow?
Nov 7, 2023
Nov 7, 2023
28 mins
How and why do chameleons change color?
Oct 31, 2023
Oct 31, 2023
31 mins
Why are we afraid of the dark?
Oct 24, 2023
Oct 24, 2023
29 mins
Why isn’t Pluto a planet anymore?
Oct 17, 2023
Oct 17, 2023
27 mins
What is ADHD?
Oct 10, 2023
Oct 10, 2023
32 mins
Going Viral: What is a Computer Virus?
Oct 3, 2023
Oct 3, 2023
28 mins
Ancient beasts: A prehistoric game show!
Sep 26, 2023
Sep 26, 2023
37 mins
How do animals build their homes?
Sep 19, 2023
Sep 19, 2023
29 mins
How do apples grow?
Sep 12, 2023
Sep 12, 2023
31 mins
Join us at the Big Dig!
Sep 8, 2023
Sep 8, 2023
3 mins
Where does all our energy come from?
Sep 5, 2023
Sep 5, 2023
30 mins
What is artificial intelligence?
Aug 22, 2023
Aug 22, 2023
37 mins
How do our eyes, skin and hair get their colors?
Aug 15, 2023
Aug 15, 2023
30 mins
How much can your brain hold?
Aug 8, 2023
Aug 8, 2023
30 mins
Can boredom be good for you?
Aug 1, 2023
Aug 1, 2023
30 mins
What’s inside a jellyfish?
Jul 25, 2023
Jul 25, 2023
34 mins
Hip hip hooray! Why are parties so fun?
Jul 18, 2023
Jul 18, 2023
38 mins
Smarty Pass Bonus: Gungador Hosts a Dinner Party!
Jun 27, 2023
Jun 27, 2023
2 mins
Come see Brains On live!!!
Jun 2, 2023
Jun 2, 2023
1 min
How do birds communicate?
May 16, 2023
May 16, 2023
25 mins
How would life evolve in space?
May 9, 2023
May 9, 2023
31 mins
Do video games really rot your brain?
May 2, 2023
May 2, 2023
27 mins
Flies on a bus, space elevators, and other brain benders!
Apr 25, 2023
Apr 25, 2023
28 mins
Why do we like some foods, but not others?
Apr 18, 2023
Apr 18, 2023
31 mins
How do we learn to read - and why is it hard?
Apr 11, 2023
Apr 11, 2023
36 mins
Million Bazillion: Why are there so many of the same stores?
Apr 7, 2023
Apr 7, 2023
24 mins
The Trash Trail: Why is there so much plastic in the ocean?
Apr 4, 2023
Apr 4, 2023
33 mins
Why do we need bugs?
Mar 28, 2023
Mar 28, 2023
35 mins
Why do dogs wag their tails?
Mar 21, 2023
Mar 21, 2023
30 mins
Why do we have friends?
Mar 14, 2023
Mar 14, 2023
34 mins
Do plants sleep?
Mar 7, 2023
Mar 7, 2023
29 mins
How heavy is the sky?
Feb 28, 2023
Feb 28, 2023
31 mins
Glow for it! How do creatures make light?
Feb 21, 2023
Feb 21, 2023
33 mins
How do hearing aids work?
Feb 14, 2023
Feb 14, 2023
38 mins
Do scientists have superpowers?
Feb 7, 2023
Feb 7, 2023
34 mins
Is it possible to clone yourself?
Dec 27, 2022
Dec 27, 2022
38 mins
How is concrete made? And why does it matter?
Dec 13, 2022
Dec 13, 2022
27 mins
How were people mummified?
Nov 29, 2022
Nov 29, 2022
35 mins
Do insects see the world in slow motion? Looking through animal eyes
Nov 22, 2022
Nov 22, 2022
23 mins
Space: The ultimate intergalactic game show
Nov 15, 2022
Nov 15, 2022
35 mins
Flush! Where does our poo and pee go?
Nov 8, 2022
Nov 8, 2022
33 mins
Why are we so sweaty?
Nov 1, 2022
Nov 1, 2022
24 mins
Introducing Smarty Pass: Your ticket to the Brains On! Universe
Oct 28, 2022
Oct 28, 2022
4 mins
Moon Myths: Why are there so many scary stories about the full moon?
Oct 25, 2022
Oct 25, 2022
33 mins
AHH! How music can make scary movies even scarier
Oct 18, 2022
Oct 18, 2022
33 mins
Blood: The superhighway of the body
Oct 11, 2022
Oct 11, 2022
33 mins
Did the Brontosaurus really exist?
Oct 4, 2022
Oct 4, 2022
32 mins
What happens at zoos after dark?
Sep 27, 2022
Sep 27, 2022
32 mins
Where does your imagination come from?
Sep 20, 2022
Sep 20, 2022
36 mins
Where do accents come from?
Sep 13, 2022
Sep 13, 2022
29 mins
Get a whiff of that: Why you smell like you
Sep 6, 2022
Sep 6, 2022
27 mins
Why is glass see-through?
Aug 30, 2022
Aug 30, 2022
28 mins
Body Bonanza 2.0 - Your body questions answered
Aug 23, 2022
Aug 23, 2022
26 mins
Can stress be helpful?
Aug 16, 2022
Aug 16, 2022
29 mins
Underwater volcanoes and lots of salt: A deep dive into the ocean
Aug 9, 2022
Aug 9, 2022
33 mins
Why can't we remember when we were babies?
Aug 2, 2022
Aug 2, 2022
27 mins
Million Bazillion: How do big video platforms make money?
Jul 21, 2022
Jul 21, 2022
27 mins
The Mosties!
May 24, 2022
May 24, 2022
37 mins
Forever Ago is back June 1!
May 20, 2022
May 20, 2022
2 mins
Dreams: The science of a sleeping brain
May 17, 2022
May 17, 2022
37 mins
Tongue twisters: Terribly terrific and truly tantalizing
May 10, 2022
May 10, 2022
32 mins
How does a caterpillar become a butterfly?
May 3, 2022
May 3, 2022
26 mins
What makes tiny tardigrades tick?
Apr 26, 2022
Apr 26, 2022
29 mins
Into the eye of a storm: How hurricanes form
Apr 19, 2022
Apr 19, 2022
33 mins
Is mind-reading real?
Apr 12, 2022
Apr 12, 2022
30 mins
Owl about Owls
Apr 5, 2022
Apr 5, 2022
26 mins
How are we related to stars?
Mar 29, 2022
Mar 29, 2022
26 mins
Why are butts and poop so funny?
Mar 22, 2022
Mar 22, 2022
32 mins
Inside the immune system: Bad robots and friendly monsters
Mar 15, 2022
Mar 15, 2022
33 mins
What's up with worms?
Mar 8, 2022
Mar 8, 2022
24 mins
Mountain life: How's the air up there?
Mar 1, 2022
Mar 1, 2022
33 mins
Chilling out with snow
Feb 22, 2022
Feb 22, 2022
30 mins
Could you walk around the world?
Feb 15, 2022
Feb 15, 2022
33 mins
Why do we like sugar so much?
Feb 8, 2022
Feb 8, 2022
26 mins
Do we live in a multiverse?
Feb 1, 2022
Feb 1, 2022
38 mins
Why are giraffe tongues blue? - A Moment of Um extra
Jan 25, 2022
Jan 25, 2022
4 mins
Introducing Moment of Um!
Jan 18, 2022
Jan 18, 2022
1 min
What happens if you drop a feather in space?
Nov 23, 2021
Nov 23, 2021
32 mins
The innies and outies of belly buttons
Nov 16, 2021
Nov 16, 2021
28 mins
A guide to getting your COVID shot
Nov 9, 2021
Nov 9, 2021
35 mins
Shark teeth: The sharp bits of a squishy animal
Nov 2, 2021
Nov 2, 2021
32 mins
Spooky superstitions! Why we think 13 is bad luck
Oct 26, 2021
Oct 26, 2021
38 mins
Crystals: More than just shiny rocks
Oct 19, 2021
Oct 19, 2021
35 mins
Squirrelsperience: Trying out squirrel skills
Oct 12, 2021
Oct 12, 2021
31 mins
The heroes we need to defeat the coronavirus
Oct 5, 2021
Oct 5, 2021
38 mins
How to conquer Garbage Mountain
Sep 28, 2021
Sep 28, 2021
36 mins
The invention of trash
Sep 21, 2021
Sep 21, 2021
35 mins
Take a deep breath: How does breathing work?
Sep 14, 2021
Sep 14, 2021
33 mins
What does the giraffe say? Our animal mystery sound extravaganza!
Sep 7, 2021
Sep 7, 2021
44 mins
Why do we lose teeth?
Jul 27, 2021
Jul 27, 2021
38 mins
What causes wildfires?
Jul 20, 2021
Jul 20, 2021
35 mins
Million Bazillion answers your questions about money
Jul 15, 2021
Jul 15, 2021
19 mins
Why do mosquitoes bite? Scratching that itch
Jul 13, 2021
Jul 13, 2021
27 mins
Why do songs get stuck in our heads?
Jul 6, 2021
Jul 6, 2021
30 mins
Vaccines for kids and silver linings: Our second COVID summer
Jun 29, 2021
Jun 29, 2021
33 mins
Do dogs know they're dogs?
Jun 22, 2021
Jun 22, 2021
29 mins
Our 200th episode is SUN-sational!
Jun 15, 2021
Jun 15, 2021
39 mins
How far can a cloud travel?
Jun 8, 2021
Jun 8, 2021
28 mins
Totally Slothsome: All about sloths
Jun 1, 2021
Jun 1, 2021
32 mins
How do computers store so much info in such a tiny space?
May 25, 2021
May 25, 2021
37 mins
How does taste work? We react to our very first episode!
May 18, 2021
May 18, 2021
38 mins
Like bread and cheese? Thank fungus!
May 11, 2021
May 11, 2021
27 mins
Is mold alive? A look at fascinating fungus
May 4, 2021
May 4, 2021
32 mins
Is time travel possible?
Mar 30, 2021
Mar 30, 2021
35 mins
Mystery Sound Extravaganza 2021
Mar 23, 2021
Mar 23, 2021
37 mins
Why are smartphones so hard to put down?
Mar 16, 2021
Mar 16, 2021
36 mins
What did dinosaurs sound like?
Mar 9, 2021
Mar 9, 2021
30 mins
Dino Edition: How do we know what dinosaurs looked like?
Mar 2, 2021
Mar 2, 2021
29 mins
What's in the COVID vaccine?
Feb 23, 2021
Feb 23, 2021
28 mins
What's behind the waves and tides?
Feb 16, 2021
Feb 16, 2021
27 mins
Let's go bananas!
Feb 2, 2021
Feb 2, 2021
36 mins
A super special shot: All about coronavirus vaccines
Jan 26, 2021
Jan 26, 2021
36 mins
Meet Gitanjali Rao, Time Magazine's first-ever Kid of the Year
Jan 19, 2021
Jan 19, 2021
22 mins
How do synthesizers work?
Jan 12, 2021
Jan 12, 2021
35 mins
Why is it so hard to break a habit?
Jan 5, 2021
Jan 5, 2021
30 mins
Smash Boom Best: Flowers vs Rainbows
Nov 25, 2020
Nov 25, 2020
15 mins
Bones from the inside out
Oct 27, 2020
Oct 27, 2020
32 mins
Why do siblings annoy each other?
Oct 20, 2020
Oct 20, 2020
36 mins
How do flu vaccines work?
Oct 13, 2020
Oct 13, 2020
32 mins
Past, present and future: Using time to understand this pandemic
Oct 6, 2020
Oct 6, 2020
40 mins
Smash: When continents collide!
Sep 29, 2020
Sep 29, 2020
30 mins
Behind the scenes: See how we make the show
Sep 22, 2020
Sep 22, 2020
26 mins
The buzz on bees, pt. 2
Sep 15, 2020
Sep 15, 2020
28 mins
The buzz on bees, pt. 1
Sep 8, 2020
Sep 8, 2020
28 mins
Stars: Twinkling, glowing, giant balls of gas
Sep 1, 2020
Sep 1, 2020
34 mins
What makes gross things gross?
Aug 25, 2020
Aug 25, 2020
36 mins
Poop Party: Answers to your poo questions
Aug 12, 2020
Aug 12, 2020
38 mins
Introducing: Million Bazillion
Aug 4, 2020
Aug 4, 2020
21 mins
Masks and mouth mist: What we know about the coronavirus now
Jul 28, 2020
Jul 28, 2020
34 mins
The world of tiny robots
Jul 14, 2020
Jul 14, 2020
24 mins
Why do kids have more energy than adults?
Jun 30, 2020
Jun 30, 2020
39 mins
Why does green mean go? And other color conundrums
Jun 16, 2020
Jun 16, 2020
36 mins
Injustice and Anger: Understanding your emotions
Jun 3, 2020
Jun 3, 2020
29 mins
Introducing: Julie's Library
May 26, 2020
May 26, 2020
18 mins
Coronavirus: How to be a helper from home
May 19, 2020
May 19, 2020
38 mins
Thinking ink: The scoop on this colorful stuff!
May 5, 2020
May 5, 2020
38 mins
Mystery Sound Extravaganza 2020
Apr 28, 2020
Apr 28, 2020
39 mins
Can you dig to the center of the Earth?
Apr 21, 2020
Apr 21, 2020
34 mins
Joy Overload! The science of tickles and cuteness
Apr 14, 2020
Apr 14, 2020
38 mins
Virus Busters: How scientists are working to stop the coronavirus
Apr 7, 2020
Apr 7, 2020
35 mins
Do plants have feelings?
Mar 31, 2020
Mar 31, 2020
33 mins
Nervous: All about feelings, pt. 4
Mar 27, 2020
Mar 27, 2020
34 mins
Staying home: How social distancing helps fight coronavirus
Mar 24, 2020
Mar 24, 2020
33 mins
Narwhals: Unicorns of the sea?
Mar 17, 2020
Mar 17, 2020
27 mins
Understanding coronavirus and how germs spread
Mar 10, 2020
Mar 10, 2020
32 mins
Weather Watching: The birth of forecasts
Mar 3, 2020
Mar 3, 2020
29 mins
The secret world of dust
Feb 25, 2020
Feb 25, 2020
26 mins
For crying out loud: All about tears
Feb 18, 2020
Feb 18, 2020
32 mins
Canine club: From wolves to dogs!
Feb 11, 2020
Feb 11, 2020
34 mins
Mirrors, sequins and glitter: what makes them shine?
Feb 4, 2020
Feb 4, 2020
28 mins
Aliens and UFOs: Making Sense of Myths, pt. 4
Dec 31, 2019
Dec 31, 2019
31 mins
Mermaids, Kraken and the Loch Ness Monster: Making Sense of Myths, pt. 3
Dec 24, 2019
Dec 24, 2019
30 mins
Lost Cities: Making Sense of Myths, pt. 2
Dec 17, 2019
Dec 17, 2019
30 mins
Bigfoot, Unicorns and Dragons: Making Sense of Myths, pt. 1
Dec 10, 2019
Dec 10, 2019
29 mins
How do pianos work?
Dec 3, 2019
Dec 3, 2019
25 mins
Flavor facts: Why food is so delicious
Nov 26, 2019
Nov 26, 2019
35 mins
What was the first life on earth?
Nov 20, 2019
Nov 20, 2019
32 mins
Ask-A-Scientist: Bird Bonanza!
Nov 12, 2019
Nov 12, 2019
27 mins
Books: How they're made and how your brain reads them
Nov 5, 2019
Nov 5, 2019
31 mins
Why do we like getting scared?
Oct 29, 2019
Oct 29, 2019
30 mins
Wonderful Wool: The secrets of this amazing fluff
Oct 22, 2019
Oct 22, 2019
33 mins
How does the internet get to us?
Oct 15, 2019
Oct 15, 2019
29 mins
Why do we lie?
Oct 1, 2019
Oct 1, 2019
32 mins
The secrets of the spectacular spacesuit
Aug 27, 2019
Aug 27, 2019
37 mins
What is dyslexia? And how do our brains read?
Aug 20, 2019
Aug 20, 2019
36 mins
How do elevators work?
Aug 13, 2019
Aug 13, 2019
39 mins
Hey, where did you get those genes?!?
Aug 6, 2019
Aug 6, 2019
31 mins
Plastic: Why it's everywhere
Jul 30, 2019
Jul 30, 2019
40 mins
Ants: Who's in charge here?
Jul 23, 2019
Jul 23, 2019
37 mins
Tree, Myself and I: All about our leafy green friends
Jul 16, 2019
Jul 16, 2019
33 mins
Going underground at Wind Cave National Park
Jul 2, 2019
Jul 2, 2019
30 mins
Angry: All about feelings, pt. 3
Jun 18, 2019
Jun 18, 2019
38 mins
Sad: All about feelings, pt. 2
Jun 11, 2019
Jun 11, 2019
37 mins
Happy: All about feelings, pt. 1
Jun 4, 2019
Jun 4, 2019
35 mins
Thinkin stinkin: Why we smell
Apr 30, 2019
Apr 30, 2019
28 mins
Forever echo: Can a sound wave go on forever?
Apr 23, 2019
Apr 23, 2019
36 mins
The hows and whys of hair
Apr 16, 2019
Apr 16, 2019
30 mins
Mystery Sound Extravaganza 2019
Apr 2, 2019
Apr 2, 2019
31 mins
Carnivores: Plants and animals that bite back
Mar 26, 2019
Mar 26, 2019
25 mins
Black Holes, Wormholes and Donut Holes
Mar 12, 2019
Mar 12, 2019
37 mins
Walking on walls: How ants and spiders do it
Mar 5, 2019
Mar 5, 2019
29 mins
My air came from where?! How oxygen gets around
Feb 26, 2019
Feb 26, 2019
28 mins
How do airplanes fly?
Feb 19, 2019
Feb 19, 2019
28 mins
Memory and deja vu
Feb 12, 2019
Feb 12, 2019
33 mins
Are we still evolving?
Feb 5, 2019
Feb 5, 2019
33 mins
Brains On: Behind the scenes
Jan 30, 2019
Jan 30, 2019
39 mins
Earthrise: The picture of our planet that changed the world
Dec 25, 2018
Dec 25, 2018
34 mins
Soil: Can you dig it?
Dec 18, 2018
Dec 18, 2018
28 mins
Voices: How do we make sound?
Dec 4, 2018
Dec 4, 2018
36 mins
Roller coasters: from dream to extreme
Nov 27, 2018
Nov 27, 2018
26 mins
Finding your way without a map
Nov 20, 2018
Nov 20, 2018
39 mins
Video Games: A Tale of Two Pongs
Nov 13, 2018
Nov 13, 2018
33 mins
Body Bonanza: Yawns, hiccups, goosebumps and more!
Oct 30, 2018
Oct 30, 2018
43 mins
How to find the facts (Prove It: Part 4)
Oct 23, 2018
Oct 23, 2018
28 mins
The scoop on journalism (Prove It: Part 3)
Oct 16, 2018
Oct 16, 2018
35 mins
Science under the microscope (Prove It: Part 2)
Oct 9, 2018
Oct 9, 2018
28 mins
A Brief History of Facts (Prove It: Part 1)
Oct 2, 2018
Oct 2, 2018
28 mins
Brains On! + The Story Pirates: What makes fun things fun?
Aug 28, 2018
Aug 28, 2018
33 mins
Keeping water healthy, one clue at a time
Aug 14, 2018
Aug 14, 2018
22 mins
Burning rivers of fire
Aug 7, 2018
Aug 7, 2018
25 mins
How does GPS know where you are?
Jul 31, 2018
Jul 31, 2018
24 mins
Salty snack science: Popcorn, nachos and the origins of salt
Jul 24, 2018
Jul 24, 2018
33 mins
Wanna see Mars' close approach? Just look up!
Jul 17, 2018
Jul 17, 2018
28 mins
Smash Boom Best: Books vs Movies
Jul 10, 2018
Jul 10, 2018
33 mins
How to cook for an alien
Jul 3, 2018
Jul 3, 2018
33 mins
Mix: The science cooking, pt. 4
Jun 26, 2018
Jun 26, 2018
29 mins
Chop: The science of cooking, pt. 3
Jun 19, 2018
Jun 19, 2018
31 mins
Chill: The science of cooking, pt. 2
Jun 12, 2018
Jun 12, 2018
29 mins
Heat: The science of cooking pt. 1
Jun 6, 2018
Jun 6, 2018
31 mins
Boogers and sun sneezes: Know your nose
May 29, 2018
May 29, 2018
20 mins
The wonderful weirdness of water
May 22, 2018
May 22, 2018
29 mins
Smash Boom Best: Bats vs. Owls (new show alert!)
May 15, 2018
May 15, 2018
27 mins
Robots take over (the show)! Live from Robotstravaganza
May 8, 2018
May 8, 2018
31 mins
What's in your water?
May 1, 2018
May 1, 2018
26 mins
What makes paint stick?
Apr 24, 2018
Apr 24, 2018
26 mins
Allergy Attack: How our bodies can overreact
Apr 9, 2018
Apr 9, 2018
26 mins
Mystery Sound Extravaganza 2018
Apr 3, 2018
Apr 3, 2018
30 mins
How do animals breathe underwater?
Mar 26, 2018
Mar 26, 2018
27 mins
'The Rice Cakes and the Oni': A story from Circle Round
Mar 20, 2018
Mar 20, 2018
16 mins
Circadian rhythm pt. 2: Beyond human
Mar 13, 2018
Mar 13, 2018
27 mins
From 8-bit to orchestras: How does video game music affect you?
Mar 5, 2018
Mar 5, 2018
27 mins
The tick-tock of our circadian clock
Feb 27, 2018
Feb 27, 2018
43 mins
‘Is it opposite day?’ and other mind-bending paradoxes
Feb 20, 2018
Feb 20, 2018
25 mins
Our 100th episode! What's the big deal?
Feb 13, 2018
Feb 13, 2018
41 mins
Meet Sandy, the left-handed mutant snail
Feb 6, 2018
Feb 6, 2018
10 mins
Dolphins vs. Octopuses: Showdown in the sea!
Jan 30, 2018
Jan 30, 2018
54 mins
Dogs: What's the secret of their sense of smell?
Jan 23, 2018
Jan 23, 2018
25 mins
Mary Shelley and the science of Frankenstein
Jan 16, 2018
Jan 16, 2018
7 mins
Super-size-asaurus: How did dinosaurs get so big?
Jan 9, 2018
Jan 9, 2018
34 mins
Mysteries of the universe: Expansion and gravity
Jan 2, 2018
Jan 2, 2018
24 mins
The nerve! Electricity in our bodies
Dec 26, 2017
Dec 26, 2017
25 mins
Charged up! The science of batteries
Dec 19, 2017
Dec 19, 2017
30 mins
High voltage! How electric power reaches your outlet
Dec 12, 2017
Dec 12, 2017
35 mins
Shocking! The science of static (Electricity series pt. 1)
Dec 5, 2017
Dec 5, 2017
28 mins
Where did language come from?
Nov 27, 2017
Nov 27, 2017
29 mins
Curio: Flies on the bus
Nov 14, 2017
Nov 14, 2017
8 mins
What's smaller than an electron?
Nov 7, 2017
Nov 7, 2017
23 mins
Healing skin and regrowing limbs: The science of regeneration
Oct 30, 2017
Oct 30, 2017
26 mins
Bonus: Kidcast sampler
Oct 22, 2017
Oct 22, 2017
21 mins
Curio: Vampire of the Great Lakes
Oct 17, 2017
Oct 17, 2017
10 mins
How do volcanoes erupt?
Oct 2, 2017
Oct 2, 2017
26 mins
Curio: Quindar tones and talking in space
Sep 19, 2017
Sep 19, 2017
11 mins
Mars: Our next home planet?
Sep 12, 2017
Sep 12, 2017
30 mins
Thunder, lightning and tornadoes: Where do they come from?
Sep 4, 2017
Sep 4, 2017
17 mins
Animal farts: A mighty wind
Aug 29, 2017
Aug 29, 2017
34 mins
Sunburns: The why behind the ouch (and how to avoid them)
Aug 15, 2017
Aug 15, 2017
22 mins
Everything you need to know before the solar eclipse
Aug 1, 2017
Aug 1, 2017
27 mins
Deep Sea vs. Outer Space
Jul 18, 2017
Jul 18, 2017
57 mins
Fart Smarts: Understanding the gas we pass
Jul 4, 2017
Jul 4, 2017
29 mins
Riding in the car: Motion sickness and optical illusions (Road trip pt. 5)
Jun 30, 2017
Jun 30, 2017
21 mins
Traffic: Phantom jams and chicken soup (Road trip pt. 4)
Jun 23, 2017
Jun 23, 2017
24 mins
Monster trucks and car design (Road trip pt. 3)
Jun 20, 2017
Jun 20, 2017
28 mins
The future of fuel, and the problem with exhaust (Road trip pt. 2)
Jun 16, 2017
Jun 16, 2017
17 mins
How do engines work? (Road trip pt. 1)
Jun 9, 2017
Jun 9, 2017
21 mins
Mystery sound extravaganza!
Jun 6, 2017
Jun 6, 2017
32 mins
The science of slime: What is it and why are we so obsessed
May 9, 2017
May 9, 2017
20 mins
Why is the ocean salty?
Mar 14, 2017
Mar 14, 2017
16 mins
Do we all see the same colors?
Feb 14, 2017
Feb 14, 2017
15 mins
Cats: Glowing eyes, puffy tails and secret purrs
Jan 31, 2017
Jan 31, 2017
25 mins
Dinosaur bones: How do we know their age?
Jan 17, 2017
Jan 17, 2017
18 mins
Lighting the way for sea turtles at Gulf Islands National Seashore
Dec 30, 2016
Dec 30, 2016
15 mins
Surviving the desert at Joshua Tree National Park
Dec 29, 2016
Dec 29, 2016
18 mins
Making the sands sing at Great Sand Dunes National Park
Dec 28, 2016
Dec 28, 2016
14 mins
Tracking wild horses at Assategue Island National Seashore
Dec 27, 2016
Dec 27, 2016
24 mins
What makes cute things cute?
Dec 6, 2016
Dec 6, 2016
13 mins
Fire vs. Lasers!
Nov 22, 2016
Nov 22, 2016
40 mins
How do whales communicate?
Nov 8, 2016
Nov 8, 2016
13 mins
Could it rain lemonade?
Oct 11, 2016
Oct 11, 2016
16 mins
How do invisible x-rays help us see?
Sep 27, 2016
Sep 27, 2016
28 mins
Carnivorous plants: How they lure, trap and digest
Sep 16, 2016
Sep 16, 2016
12 mins
How is glass made?
Aug 11, 2016
Aug 11, 2016
14 mins
Mosquitoes: What are they good for?
Jul 15, 2016
Jul 15, 2016
12 mins
Big universe, big questions
Jun 14, 2016
Jun 14, 2016
16 mins
Why don't carnivores need to eat their vegetables?
May 17, 2016
May 17, 2016
12 mins
How do you catch a cold?
Apr 22, 2016
Apr 22, 2016
23 mins
Is there life on other planets?
Apr 7, 2016
Apr 7, 2016
27 mins
Extinction!
Mar 22, 2016
Mar 22, 2016
33 mins
Brains On! Besties
Mar 8, 2016
Mar 8, 2016
23 mins
Living Large with the International Space Station
Feb 21, 2016
Feb 21, 2016
28 mins
Mystery sound extravaganza!
Feb 10, 2016
Feb 10, 2016
22 mins
Spider sense
Jan 26, 2016
Jan 26, 2016
26 mins
Why are no two snowflakes the same?
Jan 13, 2016
Jan 13, 2016
11 mins
The science of baking
Dec 22, 2015
Dec 22, 2015
21 mins
Barks, growls, meows and purrs: Translating cats and dogs
Dec 8, 2015
Dec 8, 2015
15 mins
How do meteorologists predict the weather?
Nov 25, 2015
Nov 25, 2015
23 mins
The great cat debate: Evil or misunderstood?
Nov 18, 2015
Nov 18, 2015
15 mins
Your booger questions, answered
Oct 21, 2015
Oct 21, 2015
11 mins
Why does tickling make you laugh?
Sep 15, 2015
Sep 15, 2015
11 mins
Bridges vs. Tunnels
Aug 26, 2015
Aug 26, 2015
28 mins
Mission to Pluto!
Jul 10, 2015
Jul 10, 2015
11 mins
Cuttlefish: Ultimate Shapeshifters!
Jun 9, 2015
Jun 9, 2015
9 mins
Trees: From seed to shining seed
May 27, 2015
May 27, 2015
20 mins
Why does the sun make some people sneeze?
May 12, 2015
May 12, 2015
10 mins
How and why do jellyfish sting?
Apr 9, 2015
Apr 9, 2015
8 mins
Volcanoes in space!
Mar 18, 2015
Mar 18, 2015
10 mins
When parasitoids attack!
Feb 13, 2015
Feb 13, 2015
8 mins
The mystery of gravity
Jan 9, 2015
Jan 9, 2015
8 mins
How do monarch butterflies travel so far?
Sep 9, 2014
Sep 9, 2014
21 mins
Water, water everywhere - but how does it get there?
Jul 8, 2014
Jul 8, 2014
21 mins
Numbers!
Dec 6, 2013
Dec 6, 2013
31 mins
Secrets!
Oct 14, 2013
Oct 14, 2013
24 mins
Sleeping!
Aug 1, 2013
Aug 1, 2013
19 mins
Music!
Aug 1, 2013
Aug 1, 2013
20 mins
Growing!
Aug 1, 2013
Aug 1, 2013
21 mins
Eating!
Jul 25, 2013
Jul 25, 2013
20 mins