Mindy and Guy Raz are getting to the bottom of what happened to all the dinosaurs on their trip to the Yucatan Peninsula in Mexico, when they discover they've traveled back in time 66 million years! What will they discover about the meteoric event that altered life on this planet forever?! It's the Who, What, When, Where, How, and WOW of dinosaurs!! Originally aired 3/7/22.

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Welcome back to Back to School Week at WeWow! Today, we're listening to "The Science of Awe" and making egg shells disappear right before our eyes! Tinker with today's tinkering challenge and share your findings with us at tinkercast.com/share! Want to catch up on other daily tinkering challenges? Head over to the WeWow podcast feed where you get your podcasts and click subscribe!

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It's Back to School week at WeWow! This week, we'll listen to some of your favorite episodes of Wow in the World and give you tinkering challenges to try at home. Today, we're listening to "Constructing Creativity: How Science and Art Aren't So Far Apart" and building towers with cups and popsicle sticks! Grownups, share photos of your Wowzer's towers with us at tinkercast.com/share. Head over to the WeWow podcast feed to tune in for new challenges all week long!

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Why is the whiteboard blue?! And what does that have to do with the WOWs of color! It's another colorful round of Two Whats?! And A Wow! We've got the WHATs and the WOWs about colors, and now it's up to you to guess the winning WOW!

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When Thomas Fingerling loses a tooth, Mindy puts her knowledge of dentistry and robotics TOOTH the test! Get up close and personal with Thomas Fingerling's mouth – and the tiny robots working to keep it clean. It's the who, what, when, where, how, and WOW of dental microbots!

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Why are Mindy and Guy Raz sorting their fan mail, and what does it have to do with language? We've got the WHATs and the WOWs about words, and it's up to you to guess the winning WOW!

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Mindy is throwing a nose picking party... to test friendship, of course! Learn the HOW and WOW of why researchers think the way you smell may affect who you want to be friends with! It's the who, what, when, where, how, and WOW of your signature scent!

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Guy Raz is showing off his latest addition to his first aid kit, but what does this have to do with medical marvels? We've got the WHATs and the WOWs about medical marvels, and it's up to you to guess the winning WOW!

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Is it a bird? Is it a Reggie? Is it a Plane?! No, it's a salamander?! Learn about the salamander that flies from the highest heights of the trees in the California Redwoods. Join Mindy, Guy, Dennis, Gramma G-Force as they go on a skydiving adventure. It's who, when, where, how and WOW of salamanders!

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Why are Mindy and Guy Raz serving up old bad ideas?! And what does this have to do with recycling?! We've got questions AND answers on this eco-friendly round of Two Whats?! And a Wow! We're challenging you to find the facts from the fiction about RECYCLING! Originally aired 10/1/21.

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