Wow in the World Hosts Mindy Thomas and Guy Raz guide curious kids and their grown-ups on a journey into the wonders of the world around them. We'll go inside our brains, out into space and deep into the coolest new stories in science and technology.
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Wow in the World

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Hosts Mindy Thomas and Guy Raz guide curious kids and their grown-ups on a journey into the wonders of the world around them. We'll go inside our brains, out into space and deep into the coolest new stories in science and technology.More from Wow in the World »

Most Recent Episodes

Wow in the World

Exploding Ants!

You ant gonna believe this! A new ant species has been discovered in the jungles of Southeast Asia! And while these tiny insects may look similar to the ants we know, they are literally BURSTING surprises! Join Mindy and Guy Raz as they get up close -too close- to explore the Who, What, When, Where, Why, How, and Wow in the World of Exploding Ants! (originally aired July 16th)

Exploding Ants!

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How in the world did horses get their hooves? What in the world is the difference between their feet and ours? And when in the world did tiny dog-sized horses roam the earth Wow in the World hide caption

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Wow in the World

Why Horses Can't Wear Flip Flops

How in the world did horses get their hooves? What in the world is the difference between their feet and ours? And when in the world did tiny dog-sized horses roam the earth? Join Guy Raz and Mindy for a little trot through the latest Who, What, When, Where, Why, How and Wow in the world of horse hooves! *And be sure to check out this episodes conversation starters at www.wowintheworld.com! (originally aired November 20th)

Why Horses Can't Wear Flip Flops

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Almost 100 years ago Alexander Fleming discovered what would go on to become the world's first antibiotic. Nearly a century later the bacterial infections and diseases these antibiotics once treated are making a comeback. Join Guy Raz and Mindy Thomas as they delve into the Who, What, When, Where, Why, How, and Wow in the World of battling SUPERBUGS! Wow in the World hide caption

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Wow in the World

Ladies & Germs, Meet The Supervillain Superbugs!

Almost 100 years ago, Alexander Fleming discovered what would go on to become the world's first antibiotic. Nearly a century later, the bacterial infections and diseases these antibiotics once treated are making a comeback! Join Guy Raz and Mindy Thomas as they delve into the Who, What, When, Where, Why, How, and Wow in the World of battling SUPERBUGS! (Originally aired April 23rd)

Ladies & Germs, Meet The Supervillain Superbugs!

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Wow in the World

EAR YE! EAR YE! How The Shape Of Our Ears Affects The Way We Hear!

Get ready and prepare those two fleshy little sea shells on the side of your head for the science of sound! That's right, we're talking ear science! Join Guy and Mindy as they explore the who, what, when, where, why, how, and Wow in the World of auditory awesomeness! (originally aired June 11th)

EAR YE! EAR YE! How The Shape Of Our Ears Affects The Way We Hear!

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What's that scent wafting through the murky waters off the coast of Georgia? Well if you're a mud crab, you'll know that it's the smell of fear. But where does it come from? And how do we know? Join Wow in the World hide caption

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Your Crabby Pee Is Scaring Me!

What's that scent wafting through the murky waters off the coast of Georgia? Well if you're a mud crab, you'll know that it's the smell of fear. But where does it come from? And how do we know? Join Guy Raz & Mindy Thomas for Who, What, When, Where, Why, How, and Wow in the World of secret signals of the animal world. (And stick around as they potty-train a Blue crab. Trust us on this one.) (Originally aired April 13th 2018)

Your Crabby Pee Is Scaring Me!

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Where in the world did our universe come from? How in the world was it formed? And what in the world happened to ALL of us on August 17th 2017 without any of us even realizing? Wow in the World hide caption

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BANG! Where'd this universe come from?!

What in the world can you create with a 3D printer? How in the world does it work? Where in the world is it being used OUT of this world? And WHY in the world is Mindy pouring pancake batter into a laser printer?! Join Guy Raz & Mindy Thomas as they share the Who, What, When, Where, Why, How, and Wow in the World of 3D printing...the future! (Originally aired December 18th 2018)

BANG! Where'd this universe come from?!

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What in the world can you create with a 3D printer? How in the world does it work? Where in the world is it being used OUT of this world? And WHY in the world is Mindy pouring pancake batter into a laser printer?! WOW in the World hide caption

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WOW in the World

3D Printing the Future!

What in the world can you create with a 3D printer? How in the world does it work? Where in the world is it being used OUT of this world? And WHY in the world is Mindy pouring pancake batter into a laser printer?! Join Guy Raz & Mindy Thomas as they share the Who, What, When, Where, Why, How, and Wow in the World of 3D printing...the future! (Originally aired December 18th 2018)

3D Printing the Future!

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What in the world makes chili peppers hot? How in the world do we measure their spiciness? And where in the world are kids least likely to get spiced out? Wow in the World hide caption

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Wow in the World

Totally Spiced Out!

What in the world makes chili peppers hot? How in the world do we measure their spiciness? And where in the world are kids least likely to get spiced out? Get ready to be SPICED OUT with Mindy Thomas and Guy Raz in our hottest episode of Wow in the World yet! (Originally Aired December 11th 2018)

Totally Spiced Out!

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New scientific research suggests that kids these days are better than grownups when it comes to waiting. WHAT?! Join Mindy and Guy Raz in the waiting room of the dentist's office, as they explore how scientists used MARSHMALLOWS in the scientific experiment that lead to this discovery! Wow in the World hide caption

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Wow in the World

WAIT...WAIT...ARE THOSE MARSHMALLOWS? Why Kids Are Better At Waiting Than Adults

New scientific research suggests that kids these days are better than grownups when it comes to waiting. WHAT?! Join Mindy and Guy Raz in the waiting room of the dentist's office, as they explore how scientists used MARSHMALLOWS in the scientific experiment that lead to this discovery! It's the Who, What, When, Where, Why, How, and Wow in the World of Waiting!

WAIT...WAIT...ARE THOSE MARSHMALLOWS? Why Kids Are Better At Waiting Than Adults

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Having trouble breaking through the bitter bites of nature's leafiest greens and cocoa beans? Well before you do that spit-take, you may want to chew on this nature's candy just a little longer! New research suggests that the key savoring the bitter flavors of Brussels sprouts, kale, and even coffee, can be found in your spit! Wow in the World hide caption

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Wow in the World

Spit-Take! The Science Of Saliva And Those Bitter Bites

Having trouble breaking through the bitter bites of nature's leafiest greens and cocoa beans? Well before you do that spit-take, you may want to chew on this nature's candy just a little longer! New research suggests that the key savoring the bitter flavors of Brussels sprouts, kale, and even coffee, can be found in your spit! Join Mindy and Guy Raz as they explore the Who, What, When, Where, Why, How, and Wow in the World of SALIVA!

Spit-Take! The Science Of Saliva And Those Bitter Bites

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