How do monarch butterflies travel so far?

The hair on our heads is on our minds. We have fun with follicles and learn about how they make hair. Our experts help us decipher what makes hair black or brown, blonde or red, and even why it turns gray. From eye lashes to ear and nose hair, this episode has it all. Why do huma ...  Show more

This is a sneak peak of a bonus episode available to Smarty Pass members. It’s a follow up to our Forever Ago episode on the history of pizza. In this one, we look at the man who made pineapple on pizza a thing. Plus, we tell the story of how pineapple pizza created drama between ...  Show more

It is one of the Earth's great migrations: each year, millions of monarch butterflies fly some 3,000 miles, from their summer breeding grounds as far north as Canada to their overwintering sites in the central Mexico. It's one of the best-studied migrations and in recent years, e ...  Show more

This sixth season of Simple Stories in Spanish is inspired by requests from my listeners. Today’s story comes from a request for a story about monarch butterflies. Hannah is a curious girl. When a butterfly lands in her back yard, she wants to learn all about it. After visitin ...

Picture this: you’re outside with a friend, and you both see a little insect flying around. It’s got a small dark body, some tiny antennae, and big colorful wings. You say, “What a beautiful butterfly!” But your friend says, “No, that’s a moth!” How can you tell the difference? W ...  Show more

Butter-butter-butter-butter-butterfly...What would it be like to go through metamorphosis and become a butterfly? Our imaginations take flight In this episode inspired by the Super Simple Songs Butterfly, Ladybug, Bumblebee. The process of metamorphosis can take a while so we'll ...  Show more