Wow in the World
Tinkercast | Wondery
Wow in the World is the #1 science podcast for kids and families, sharing the most amazing stories in science, technology, and new discoveries happening in the world around us. Each week, join hosts Mindy Thomas and Guy Raz as they take curious kids and their grown-ups on a cartoon for the ear journey filled with laughter, adventure, and wow-worthy stories. From the tiniest microbes to the farthest reaches of space, every episode of Wow in the World inspires wonder, fuels imagination, and makes science fun for the whole family. New episodes of Wow in the World come out every Monday for free! Plus, each week listeners get even more opportunities to say WOW with two other shows: Two Whats?! And A WOW!, a science-based game show, and WeWow, a rewatch, or should we say relisten, behind-the-scenes talk show hosted by our World Organization of Wowzers president, Dennis, featuring YOUR comments, reviews, and messages! 🎉 Want to keep the Wow going? Grownups can join the World Organization of Wowzers (W.O.W.) at https://bit.ly/46CDndK to receive quarterly mailings, birthday cards, a welcome kit with a t-shirt, autographed photo of Mindy & Guy Raz, access to 1,000+ digital activities and exclusive access to members-only events! Plus, 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!Learn more at https://bit.ly/3IsPeBR. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.
Episodes
Mentioned books
Dec 13, 2025 • 27min
WeWow on the Weekend
Join Dennis and Reggie as they unveil a fun, one-time segment filled with witty banter. They dive into listener reviews, sharing both playful comments and heartfelt requests. Mindy discusses a fascinating study on how drinking cocoa can influence our perception of bitterness. Discover how saliva proteins play a role in altering taste, making even kale likable! The episode wraps up with hilarious spit jokes and a light-hearted plan to build a gingerbread mansion.
Dec 12, 2025 • 13min
Two Whats?! And A Wow! - The Long Run
Dive into the fascinating world of long facts! Discover that Atlantic City's boardwalk is both the oldest and the longest. Uncover the surprising length of a giraffe's tongue and its unique protective pigment. Test your knowledge on Fortnite, where playtime totals shockingly exceed human existence! Enjoy playful penalties and win tape measures for all your measuring needs. This lighthearted journey celebrates the fascinating and sometimes silly aspects of life's lengthiest wonders!
Dec 8, 2025 • 28min
Dino Dinner
Join Mindy and Guy at a dino-themed dinner party, but surprise! The main course has vanished! They dive into the intriguing world of paleontology, discussing how fossils form and the secrets they reveal about ancient diets. Discover a Gorgosaurus with its last meal preserved and the first T. rex found with intact dinner still inside. Finally, the mystery unfolds as Grandma G-Force confesses to the dino feast theft. Plus, listener voicemails highlight more 'wows' from the world!
Dec 7, 2025 • 30min
WeWow on the Weekend
Join Dennis, Reggie, and Baby Dennis as they dive into listener reviews and the adorable chaos of Inside Tinkercast. The hosts share captivating insights about lightning, including how it forms and why Catatumbo Bay is the world's lightning hotspot. Discover fun facts about thunderstorms, including their curious quirks and the science behind thunder. A time machine gag takes them to explore the mystery of the Everlasting Storm, leaving listeners both entertained and enlightened!
Dec 6, 2025 • 23min
WeWow on the Weekend
Join Dennis and Reggie for a creative crafternoon exploring the wild world of 'exploding ants.' Dive into the bizarre behavior of Colobopsis explodens, where ants sacrifice themselves in a sticky goo explosion to protect their colony. Picture a thrilling field trip to Borneo, complete with imaginative ant costumes! The hosts break down ant hierarchies, revealing intriguing roles within the colony. Don't miss your chance to leave a voicemail for Dennis and possibly hear your question answered!
Dec 5, 2025 • 14min
Two Whats?! And A Wow! - In It to Penguin It
Get ready to waddle into the world of penguins! Discover how emperor penguins incubate their eggs on their feet for over two months. Learn about the tiny fairy penguin, the smallest species. Did you know penguin poop can be spotted from space? It's a fun way for scientists to track populations! The hosts also share a quirky animal spitting story involving a seal and an eagle. Plus, find out how kids can win prizes and participate in their community!
Dec 1, 2025 • 30min
Become the Music: The Science Behind Brains and the Beat (250th Musical Episode)
In a special musical edition, hosts explore the fascinating science of how music impacts our brains and bodies. They delve into why certain songs make us dance, how different genres evoke a spectrum of emotions, and the concept of neural resonance, which syncs brain rhythms with music. From the effects of tempo and melody on our energy levels to the therapeutic applications of syncing with music, they even create the 'most danceable' song together. Listener 'wow' messages add extra fun to the episode!
Nov 30, 2025 • 29min
WeWow on the Weekend
Dive into a world of spice as the hosts hilariously navigate the creation of a charcuterie board. Discover the fascinating history of the Scoville Scale and how peppers measure up, from sweet varieties to the fiery Carolina Reaper and the new Pepper X. Learn about capsaicin and why spicy foods ignite such a fiery reaction in our mouths. With playful banter and quirky cooking segments, this weekend's adventure is both educational and entertaining!
Nov 29, 2025 • 31min
WeWow on the Weekend
Dennis and Reggie share playful banter and read delightful listener reviews, bringing their unique charm. The duo revisits a past adventure exploring the Great Barrier Reef, discussing the phenomenon of coral bleaching and its environmental impact. They dive into the battle against crown-of-thorns starfish, featuring innovative solutions like robotic drones that tackle these predators. Meanwhile, they highlight triton sea snails as natural protectors of coral. Expect laughter, learning, and encouragement to engage with the Wow hotline!
Nov 28, 2025 • 14min
Two Whats?! And A Wow! - Squash The Competition
Dive into the world of pumpkins with Mindy and Guy! Discover their vibrant colors and surprising varieties. Can you believe the heaviest pumpkin weighed as much as a walrus? Plus, hear about a daring farmer who paddled an 817-pound pumpkin down a river! Don't miss the quirky shark bonus question that adds a twist to the fun. Packed with facts and laughter, this adventure into autumn's favorite fruit is sure to entertain!
