The Polar Bear Adventure

Why did T. Rex have such tiny arms? That’s what our listener Nora wants to know. We’re going to find out why the biggest, most powerful predator to ever walk the Earth did it with a teeny tiny set of arms. Scientists have been coming up with answers for this question for decades ...  Show more

In this final mailbag episode of Summer 2026, Marshall and Lindsay address two listener questions, and learn about a surprising twist of evolution. Plus, listener reviews and comments! To get an invite to the next Tumble meetup, as well as receive birthday shout outs and ad free ...  Show more

Polar bears are more than just lovable creatures that roam the ice in search of food. They're one of the most fascinating animals on planet Earth. Sadly, as ice shrinks, so does their habitat. Learn all about these huggable beasts in this classic episode.See omnystudio.com/listen ...  Show more

In this episode, we are going to the tippy tippy top of the Earth. Join us for this episode of “Music to Our Ears” to meet the exotic animals that enjoy the icy waters of the North Pole! Discover more activities, games, and songs that will teach your little one all about collabor ...  Show more

The Ice caps are melting and so the sad Polar Bear needs a new place to live. He walks all the way to New York City where he begins to look for a job that's just right for him. Will he find one? Written by Simon Chadwick Come and follow more adventures on our animated TV show on ...  Show more

As Arctic ice melts, polar bears are being forced on land -- and they're hungry. With the apex predators frequently turning to human junkyards for a snack, northern towns have had to get creative in order to keep both their people and wildlife safe. Biologist and conservationist ...  Show more