Has Greenland always been icy and cold? Join Mindy, Guy Raz, and Dennis on an adventure through space and time to discover if the world's oldest known DNA can prove if there were once lush forests on this now frozen island. It's the Who, What, Where, How, and WOW of Greenland! Originally aired 3/6/23.

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Dennis and Reggie look at trading cards and read some reviewsies! Plus an encore episode of, “Comets, Ice Age, and Human Civilization!” If you have a question for Dennis, leave him a voicemail at 1-888-7WOW-WOW. Your question might just end up on WeWow on the Weekend! For more WeWow visit https://bit.ly/3nkbEuo. Originally aired 10/22/23.

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Reggie pranks Dennis and they answer questions from their devoted listeners. Plus an encore episode, “Dinosaurs’ Puzzling Backbones!” If you have a question for Dennis, leave him a voicemail at 1-888-7WOW-WOW. Your question might just end up on WeWow on the Weekend! For more WeWow visit https://bit.ly/3nkbEuo. Originally aired 10/21/23.

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Welcome to WeWow: The Great Indoors! In the last episode of this five part documentary series, we will journey into the winter dwelling of one of our planet's nosiest neighbors, in hopes of learning more about him and perhaps... ourselves. Today, Dennis leaves the security of his cozy den. What dangers will he face? Plus, an encore of "Playing Dead!" If you have a question for Dennis, leave him a voicemail at 1-888-7WOW-WOW. Your question might just end up on WeWow on the Weekend!

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Welcome to WeWow: The Great Indoors! In this five-part documentary series, we will journey into the winter dwelling of one of our planet's nosiest neighbors, in hopes of learning more about him and perhaps... ourselves. Today, the Dennis prepares himself a nourishing meal... sort of. Plus, an encore of "Cookie Court: False Memories on Trial!" If you have a question for Dennis, leave him a voicemail at 1-888-7WOW-WOW. Your question might just end up on WeWow on the Weekend!

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Welcome to WeWow: The Great Indoors! In this five-part documentary series, we will journey into the winter dwelling of one of our planet's nosiest neighbors, in hopes of learning more about him and perhaps... ourselves. Today, a visitor joins Dennis to help pass the cold winter hours. Plus, an encore of "Laughter in a Can: How Our Brains Interpret Funny Business!" If you have a question for Dennis, leave him a voicemail at 1-888-7WOW-WOW. Your question might just end up on WeWow on the Weekend!

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Welcome to WeWow: The Great Indoors! In this five-part documentary series, we will journey into the winter dwelling of one of our planet's nosiest neighbors, in hopes of learning more about him and perhaps... ourselves. Today, we observe Dennis exhibiting an odd behavior - sprucing up his winter den. Plus, an encore of "Good Habitat Keeping!" If you have a question for Dennis, leave him a voicemail at 1-888-7WOW-WOW. Your question might just end up on WeWow on the Weekend!

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Welcome to WeWow: The Great Indoors! In this five-part documentary series, we will journey into the winter dwelling of one of our planet's nosiest neighbors, in hopes of learning more about him and perhaps... ourselves. Today, we find the subject, Dennis, gathering extra layers to trap in fleeting winter warmth. Plus, and encore of "Constructing Creativity: How Science And Art Aren't So Far Apart!" If you have a question for Dennis, leave him a voicemail at 1-888-7WOW-WOW. Your question might just end up on WeWow on the Weekend!

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Dennis and Reggie build a blanket fort and answer questions, plus an encore of "Wait...Wait...Are Those Marshmallows? Why Kids are Better at Waiting than Adults!" If you have a question for Dennis, leave him a voicemail at 1-888-7WOW-WOW. Your question might just end up on WeWow on the Weekend!

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Dennis and Reggie answer questions and host a guitar recital, plus an encore of "Home Grown Genome!" If you have a question for Dennis, leave him a voicemail at 1-888-7WOW-WOW. Your question might just end up on WeWow on the Weekend!

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.