
Wow in the World
The #1 science podcast for kids and their grown-ups. Hosts Mindy Thomas and Guy Raz share stories about the latest news in science, technology, and innovation. Stories that give kids hope, agency and make us all say "WOW"!New episodes come out every Monday for free. Listen 1-week early and to all episodes ad-free with Wondery+, Wondery+ Kids on Apple Podcasts, or Amazon Music with a Prime membership or Amazon Music Unlimited subscription.
Latest episodes

May 24, 2025 • 30min
WeWow on the Weekend (5/24/25)
Baby Dennis and Baby Sock Dennis try hosting the show... then Dennis and Reggie answer your questions! Plus, an encore of "The Cubic Scoop on Wombat Poop!"Want a chance to be featured on an upcoming episode of WeWow? Dennis wants to hear from YOU! Leave Dennis a message at 1-888-7WOW-WOW, or send him a comment or review on our podcast feed!! Want more WeWow?! Visit https://bit.ly/4g2QjLp for even more WOWs online.Grownups, help support our podcast and our mission to create content and experiences that connect laughter to learning, curiosity to innovation and kids to the WOWs in their world! Join the World Organization of Wowzers today and receive quarterly mailings and birthday cards, access to 1000+ digital activities, first dibs at live show tickets, plus a welcome kit with t-shirt and an autograph from Mindy & Guy Raz! Visit https://bit.ly/40xiRrH to sign your Wowzer up for a membership to the World Organization of Wowzers today!See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

May 23, 2025 • 14min
Two Whats?! And A Wow! - Hit The Big Time (5/23/25)
Get ready to live large with a wild trivia showdown about the biggest things in science! From the tallest volcano on Mars to Bethel, Maine's snowman, the facts are as outrageous as they are fascinating. Dive into quirky quizzes about turtle history and the whimsical tale of Reggie, the giant pigeon. Explore crazy prehistoric creatures while challenging your knowledge in a myth-busting trivia game. Don't miss out on the fun—join the adventure and share your own 'wows' for a chance to be featured!

May 19, 2025 • 25min
Happy 150th Birthday - The Story of the Metric System (5/19/25)
Guy Raz receives a very mysterious invitation in the mail ... one that's over 150 years old! It's an invitation to the Metric Convention; the kick off party that launched the Metric System! But why Guy Raz? And why 150 years too late? Mindy and Guy travel back in time to 18th century France to learn all about the creation of the metric system and to find out how sent the invitation to Guy Raz in the first place. It's the Who, When, Why, How and Wow of the Meter!Grownups, visit tinkercast.com/planetwow to learn more about our trailblazing, audio-filled, adventure-packed GeoTour designed to get you and your family out into nature and on a mission to uncover geocaches filled with trackable Planet Wow! trading cards and more WOW surprises! Join the World Organization of Wowzers today and receive quarterly mailings and birthday cards, access to 1000+ digital activities, first dibs at live show tickets, plus a welcome kit with t-shirt and an autograph from Mindy & Guy Raz! Visit https://bit.ly/40xiRrH to sign your Wowzer up for a membership to the World Organization of Wowzers today!See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

May 18, 2025 • 27min
WeWow on the Weekend (5/18/25)
Dennis and Reggie practice good dental hygiene (sort of) and read reviewsies! Plus, and encore of "G-Force Vs. Wasabi: How The Brain Registers Pain!"Want a chance to be featured on an upcoming episode of WeWow? Dennis wants to hear from YOU! Leave Dennis a message at 1-888-7WOW-WOW, or send him a comment or review on our podcast feed!! Want more WeWow?! Visit https://bit.ly/4g2QjLp for even more WOWs online.Grownups, help support our podcast and our mission to create content and experiences that connect laughter to learning, curiosity to innovation and kids to the WOWs in their world! Join the World Organization of Wowzers today and receive quarterly mailings and birthday cards, access to 1000+ digital activities, first dibs at live show tickets, plus a welcome kit with t-shirt and an autograph from Mindy & Guy Raz! Visit https://bit.ly/40xiRrH to sign your Wowzer up for a membership to the World Organization of Wowzers today!See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

May 17, 2025 • 29min
WeWow on the Weekend (5/17/25)
Dennis and Reggie dive into the whimsical world of frogs, showcasing playful interactions and quirky anecdotes. They introduce a glowing bouncy ball and explore the vibrant ecosystem of the Atlantic Forest, revealing a unique bright orange frog. A hilarious quest unfolds as they search for the elusive pumpkin toadlet, with its fascinating glowing bones and silent mating calls. With humor and fun, they celebrate Senior Citizen Day at the Museum of WOW, making science exciting and accessible for all young minds!

May 16, 2025 • 15min
Two Whats?! And A Wow! - Oh Baby! (5/16/25)
Why are Mindy and Guy Raz looking at old photos? And what does that have to do with babies?! We've got the questions AND answers in this adorable round of Two Whats?! And a Wow! We're challenging you to find the facts from the fiction about BABIES! Originally aired 6/2/23.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

May 12, 2025 • 25min
A Star is Born - A Brief History of Nuclear Fusion (5/12/25)
Mindy is building a nuclear fusion reactor in her back yard to help power her latest invention. In order to explain the science behind the power, Mindy takes Guy Raz inside our very own, 100% natural, locally sourced, fusion reactor just 93 million miles away .... the Sun! It's the who, when, where, why, how and WOW of nuclear fusion energy!Grownups, visit tinkercast.com/planetwow to learn more about our trailblazing, audio-filled, adventure-packed GeoTour designed to get you and your family out into nature and on a mission to uncover geocaches filled with trackable Planet Wow! trading cards and more WOW surprises! Join the World Organization of Wowzers today and receive quarterly mailings and birthday cards, access to 1000+ digital activities, first dibs at live show tickets, plus a welcome kit with t-shirt and an autograph from Mindy & Guy Raz! Visit https://bit.ly/40xiRrH to sign your Wowzer up for a membership to the World Organization of Wowzers today!See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

May 11, 2025 • 21min
WeWow on the Weekend (5/11/25)
Dennis and Reggie make Mother's Day cards. Plus an encore episode of, “Yay for Octo-Moms!”Want a chance to be featured on an upcoming episode of WeWow? Dennis wants to hear from YOU! Leave Dennis a message at 1-888-7WOW-WOW, or send him a comment or review on our podcast feed!! Want more WeWow?! Visit https://bit.ly/4g2QjLp for even more WOWs online.Grownups, help support our podcast and our mission to create content and experiences that connect laughter to learning, curiosity to innovation and kids to the WOWs in their world! Join the World Organization of Wowzers today and receive quarterly mailings and birthday cards, access to 1000+ digital activities, first dibs at live show tickets, plus a welcome kit with t-shirt and an autograph from Mindy & Guy Raz! Visit https://bit.ly/40xiRrH to sign your Wowzer up for a membership to the World Organization of Wowzers today!See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

May 10, 2025 • 24min
WeWow on the Weekend (5/10/25)
Dennis and Reggie remember their favorite teachers and read Reviewsies. Plus an encore episode of, “1+2=3? Just ask a BEE! - The Scientific Buzz on Bees and Math”Want a chance to be featured on an upcoming episode of WeWow? Dennis wants to hear from YOU! Leave Dennis a message at 1-888-7WOW-WOW, or send him a comment or review on our podcast feed!! Want more WeWow?! Visit https://bit.ly/4g2QjLp for even more WOWs online.Grownups, help support our podcast and our mission to create content and experiences that connect laughter to learning, curiosity to innovation and kids to the WOWs in their world! Join the World Organization of Wowzers today and receive quarterly mailings and birthday cards, access to 1000+ digital activities, first dibs at live show tickets, plus a welcome kit with t-shirt and an autograph from Mindy & Guy Raz! Visit https://bit.ly/40xiRrH to sign your Wowzer up for a membership to the World Organization of Wowzers today!See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

May 9, 2025 • 12min
Two Whats?! And A Wow! - Octo-WOW! (5/9/25)
Dive into the world of octopuses! Discover how these eight-armed marvels change colors while dreaming, drawing intriguing parallels to human experiences. Test your knowledge in an interactive quiz that reveals the octopus's unique brain structure and remarkable beak anatomy. Learn about exciting family adventures to ancient sites, and enjoy playful segments that encourage listener engagement. This journey through cephalopod curiosities is both educational and fun!